Its usually unwise to take anything from preseason friendlies, yet some results are too good to ignore.Liverpools 4-0 win over Barcelona at Wembley Stadium on Saturday may force some pundits to revisit their predictions for Juergen Klopps side this season.Klopp is heading into his first full season at Anfield after an inconsistent but encouraging seven months last campaign, when he took over from the fired Brendan Rodgers and took Liverpool to the finals of the League Cup and Europa League, losing both.There are more of Klopps fingerprints over the 2016-17 squad, and the thrashing of Barcelona -- Lionel Messi and Luis Suarez both started in that game -- is perhaps a sign that the methods of the charismatic, bespectacled German are starting to make a difference.We didnt think before the game we were on a level with Barcelona and we dont think now we are on a higher level than them, Klopp said. We are not crazy. But you win 4-0 and you have to use it.Liverpool, a five-time European champion, always loves its European nights but the teams failure to qualify for continental competition this season may well turn out to be a blessing.Klopps men struggled with the packed schedule last season, resulting in vastly differing performances one week to the next. Players found it hard to enact Klopps favored high-energy pressing style three games a week, and should be more consistent this season with a less-cluttered fixture list.Especially domestically, there were obvious areas where Liverpool needed to make improvements. One was in defense, and Klopp has changed things round at center back by agreeing to the departure of Martin Skrtel and Kolo Toure, and bringing in Joel Matip from Schalke and Estonia captain Ragnar Klavan.Left back was also a problem position, and Klopp tried out James Milner -- a versatile midfielder -- in that position against Barcelona before he got injured. Alberto Moreno is the first-choice left back but is error-prone, and Jon Flanagan has been loaned to Burnley for the season.Klopp also struggled to settle on a regular starting center forward, with Daniel Sturridge and Danny Ings beset by injuries, Divock Origi adjusting to life in England in his first season in the Premier League and Christian Benteke failing to justify his $50 million price tag.No new strikers have been signed, though. Klopp has said Benteke would be allowed to leave on a permanent transfer and Brazil forward Roberto Firmino is another option in the central-striker role, with Liverpool flush with attacking midfielders.Midfield looks to be Liverpools strongest asset like it was last season, when Philippe Coutinho, Firmino and Adam Lallana often produced moments of class. Two more exciting midfielders have been added, with Sadio Mane and Giorginio Wijnaldum joining for more than 50 million pounds ($65 million) combined.Following the sale of Jordon Ibe to Bournemouth, Sheyi Ojo could get more game time and the 19-year-old looks to be the latest in a string of talented wingers to come through Liverpool. Ojo has been compared to Raheem Sterling, who left Liverpool for Manchester City last year.With Liverpool completing work on renovating the main stand at Anfield, the teams opening three games will be away from home, starting at Arsenal on Sunday. Discount Saucony Shoes Shop . The move comes after the Canadiens were approached by the Buffalo Sabres for permission to speak to Dudley - a former Sabres player and head coach. "The Sabres called for permission and I appreciate that, Im flattered, Dudley told TSN Hockey Insider Pierre LeBrun of ESPN. Cheap Saucony Running Shoes . Tevez, who has had conflicts with coaches in the past, has not been called up since Sabella was named coach in 2011. Argentina boasts Lionel Messi, Gonzalo Higuain, Sergio Aguero, Ezequiel Lavezzi and Angel Di Maria. http://www.wholesalesaucony.com/ . -- Aldon Smith believes he is on the path to being sober for good. Cheap Saucony Shoes Store . -- Ken Appleby made 32 saves for his first shutout of the season to lead the Oshawa Generals to a 2-0 win over the Belleville Bulls on Wednesday in Ontario Hockey League action. Wholesale Saucony Shoes . -- In one brief spurt, Brazil turned a close game into a rout and proved again it will be a strong World Cup favourite.Conor McGregors submission defeat to Nate Diaz was a setback in a unique career but does not lend weight to the argument that his ability was exaggerated. The featherweight champion from Ireland lost in his welterweight debut (a full 25lbs higher than the division he rules) after Nate Diaz cracked him with a punishing left hand then forced him to submit to a choke at UFC 196 in Las Vegas.Sky Sports debate the talking points... REPORT: Diaz beats McGregor Recap how McGregor fell at the hands of Diaz Why did he lose? Nate Diaz applies a choke to submit Conor McGregor It was perfectly reasonable to expect McGregor to win, even looking beyond his bravado and his inexperience at 170lbs. Diaz was rightfully an underdog having accepted this fight at 11 days notice but was never a no-hoper just to make up the numbers. His victory is an upset but not comparable to Ronda Rouseys shock dethroning in November at Holly Holms hands.It cant be overstated that McGregor was voluntarily competing two weight classes above the division that he rules as champion which is a factor directly attributable to the result. Of course, Diazs rangy punching and submission skills mustnt be overlooked but its not possible to make the argument that he is the best opponent McGregor has faced. Jose Aldo may always hold that mantle. Conor McGregor (left) found himself at a reach disadvantage which proved crucial But Diaz, the evidence proves, was a tougher puzzle to solve and thats because of his size and more pertinently his reach. Fights, whether in a ring or a battlefield, will always be largely governed by whose weapons can strike from the safest distance. Diazs longer levers were thrown straight, rather than as hooks, in order to maximise his advantage and one of these blows struck McGregor decisively, with the Irishmans guard down, when he thought he was safe. There is nobody at featherweight who could have landed that shot.In the first round, McGregor did a good job of closing the gap but it always looked more strenuous than punches he has thrown in previous fights. He was inaccurate and struck elbow, arm and shoulder obstacles. His front kick to the body, a frequent ally, was missing perhaps because he anticipated a Diaz counter-punch down the pipe. The spinning attacks that usually force an opponent to become stuck in front of McGregors left hand were rare.There is a saying in the fight world that a good big man should always defeat a good little man - McGregor was outsized by a perennial contender and ultimately outfought.Is McGregors fearsome aura broken? All three of Conor McGregors career defeats have come via submission There has always been a question mark surrounding how McGregor would defend himself on the ground but a bigger concern will be the sight of the Irishman staggering around awkwardly having absorbed damaging punches at boxing range.Throughout his three-year UFC run, and indeed for his entire career, he has excelled when the fight remains on the feet and his dangerous left hand can find its target. His entire skill-set is built around setting up the knockout shot with that fist and it has accounted for six UFC victims so far. Against Diaz, Plan A didnt work and McGregor found himself seriously hurt after emerging on the wrong end of a punching exchange.It would be easy to point at the submission defeat as evidence that McGregors ground skills are not up to par. All three of his career defeats have come via submission but, on this occasion, it was Diazs boxing that did the damage. When they found themselves grappling on the canvas moments later, the dizzy McGregor was in no state to adequately defend himself.Future opponents who are also handy with their fists will seek solace knowing that KO artist McGregor can be hit, and it will be fascinating to see whether he still carries the same swagger when facing a dangerous stand-up fighter.The weighting game Conor McGregor weighed in at a career-high of 168lbs but welterweight rivals are naturally much bigger McGreggors boldest ambition was a plot to own UFC championships simultaneously in three weight divisions, when only BJ Penn and Randy Couture have managed to become two-weight champions at separate times.dddddddddddd Perhaps there is a reason for that rarity. This result must become a splash of cold water to the face of believers in that plan.While the fight was contested at welterweight, remembering that Diaz is truly a lightweight must be a sobering blow to McGregors plans. The American competed four times at welterweight with mixed results but his true home is at 155lbs, just one division above McGregors home of 145lbs, and yet his size advantage was overwhelming. Conor McGregor (left) was forced outside of his comfort zone of throwing spinning attacks Diaz, prior to the fight, was ranked at No 6 at lightweight and suffered a one-sided defeat to current champion Dos Anjos in December 2014 which is a worrying indicator of what may await McGregor. Certainly, a move up to lightweight would be an immense challenge but switching to welterweight should be written off completely.Diaz opted out of a permanent stint at welterweight because he was under-sized compared to fighters who drastically cut weight to make 170lbs, then step into the cage closer to 200lbs.Size matters, it seems. McGregors X-factor throughout his success has been the knockout power he is capable of generating through intelligent use of his reach but bigger men can take a bigger punch.When I fight a man in the division I am champion in, they crumble under those shots, he said. Leaving his featherweight nest permanently would be surrendering his advantage to men like Diaz, who could absorb what McGregor has to offer while throwing something back in return.Credit for chasing history One belt was never enough, Conor McGregor always maintained McGregor was aiming for the stars and, even when faced with original opponent Rafael dos Anjos injury, refused to relinquish his desire to hoist the fight game onto a new level. Under any circumstance, a 145lbs world champion voluntarily competing at 170lbs simply to prove himself is a remarkable demonstration of bravery. Although he came up short, the context is a vital part of the story.His coach John Kavanagh tweeted: Ever tried. Ever failed. No matter. Try Again. Fail again. Fail better. McGregor should attract praise for not convening within the rules of normality, although he ultimately paid for it. His steadfast refusal to take the easy option is an admirable quality in someone of his trade. I will never shy away from defeat, its part of the game, he said frankly afterwards.He aimed to become the first fighter to hold two UFC belts simultaneously so when 155lbs champion Dos Anjos withdrew injured, a hefty decision sat with McGregor. He could have also withdrawn and rescheduled with Dos Anjos, but that thought never crossed his mind.The event rested on his shoulders and, not for the first time, he accepted a late replacement. McGregor even raised the stakes by agreeing to a 170lbs limit because Diaz wouldnt have had time to cut to 155lbs. Yes, the Irishman has failed to ascend to the outer reaches of what we thought was possible but a greater failure would been contentedness with mere brilliance.McGregor is still a pound-for-pound king Conor McGregors victory over Jose Aldo was a better achievement than most fighters could dream of Was the Irish star too hyped? No, everything you thought you knew about the Notorious one prior to UFC 196 remains absolutely true. Diaz has not uncovered the truth, nor has he exposed weaknesses in McGregor.It was just three months ago that the 27-year-old ended one of the best championship reigns in the history of the sport. Jose Aldo was the only featherweight champion ever, undefeated in a decade, and ranked No 1 in the UFCs official pound-for-pound rankings. After months of insisting he was superior, McGregor needed 13 seconds to prove it. He hasnt become a poor fighter overnight.Defeating Aldo, in any manner let alone such a quick knockout, would be a result worthy of hanging an entire career on. His skills in the cage [the vicious straight left, his kicks to the body and knees] remain formidable, his approach to training is unique and his allure has advanced a burgeoning sport. None of that has been altered by Diazs choke. Also See: REPORT: Diaz beats McGregor UFC ' ' '