Yasir Shah and Wahab Riaz were involved in a minor altercation during training on the eve of the first Test against Australia in Brisbane, an incident that has been played down by Pakistans management.The players were on opposite teams for a practice football game and confronted each other after a tackle. Eye witnesses confirmed that Yasir and Wahab had to be separated from each other by coach Mickey Arthur and then sent off the field.Pakistans team management confirmed that the incident did occur, but insisted it wasnt serious.Both [players] had an exchange of words but it wasnt serious, media manager Amjad Hussain Bhatti told ESPNcricinfo. Both were playing football and naturally while tackling one got pushed. So that [altercation] was mainly [in] the heat of the moment.Both were immediately separated to avoid it going any further. But now, they are both fine and have apologised to each other too. They have realised that this incident could have been avoided. No disciplinary action is expected to be taken and Hussain added that the teams unity has not been affected in any way, an assessment backed up by a couple of players in the side who also confirmed the incident was nothing serious. This incident wont affect the team unity, Hussain said. There is no element of seriousness in it at all. The unity of the team is as cohesive as ever and in good spirit.The pair appeared in a video later, denying there were any issues. Wahab added that he and Yasir were very good friends.Pakistani fans will not be unfamiliar with such training ground incidents. During the 2003 World Cup, Younis Khan and Inzamam-ul-Haq clashed, infamously, during yet another game of football in which a tackle had gone wrong. The most serious altercation, however, came in a dressing room in 2007, when Shoaib Akhtar struck Mohammad Asif with a bat in Johannesburg, in the run-up to the World Twenty20. Cheap New Balance Shoes Online . 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New Balance Shoes From China . -- If Henry Burris has his way, he will be the starting quarterback to lead the Hamilton Tiger-Cats back to the Grey Cup next year. Purdue coach Matt Painter still believes in traditional basketball principles. He thinks bigger is better, experience matters and teams win with defense.But a revamped roster has forced Painter to rethink some things and adapt to the reality of no longer having a natural shot-blocker with A.J. Hammons gone.It actually helps us because we cant just think A.J. is going to save the day or block a shot, forward Caleb Swanigan said. I think it forces us to play better unit defense and I think it will help us every day.If last years Big Ten tournament runner-ups intend to contend for a regular-season title, they dont have a choice.While 7-foot-2 junior Isaac Haas is a capable center, he hasnt yet proved he can match the defensive prowess of Hammons, who manned the middle most of the last four seasons, or JaJuan Johnson, who performed the same job from 2007-11.Instead, Haas spent his first two college seasons mostly coming off the bench and occasionally battling foul trouble. And beyond Haas and the 6-9 Swanigan , the only other players taller than 6-6 are 6-8 forward Vince Edwards and Jacquil Taylor, a lightly-used 6-10 redshirt sophomore.To keep Haas active and healthy and the defense sound, Painter is asking a guard-heavy team to protect the front line rather than relying on the last line of defense to erase mistakes.Were concentrating on our close outs and keeping the ball in front of us and having some early help so were a better defensive team, Painter said. Were going to be different like I said, but I think we have a chance to be a good defensive team.And the Boilermakers have an abundance of players willing to pitch in.Its going to be a lot more about team defense this year, Edwards said. As an individual you want to be able to contain the bounce. If somebody gets beat, weve got to kknow somebody is right there to help.ddddddddddddHere are some other things to watch this season:BALL HANDLINGPurdues inability to take care of the ball late last season led to a surprising first-round exit in the NCAA Tournament, courtesy of Arkansas-Little Rock, and Painter has taken measures to make sure there is not a repeat. He even scrimmaged against West Virginias full-court pressure just to give his team a glimpse of what it may face this season. Stay tuned to see if it helps.SPIKE TVPainter has found yet another graduate transfer who might pay immediate dividends, former Michigan guard Spike Albrecht. The 24-year-old played in eight games before missing the rest of last season after having hip surgery. During the offseason, Albrecht opted to return to his home state, meaning the last active college player from the Wolverines 2013 Final Four team will play at Purdue.HOBBLED HAASIn addition to Haas expanded role, he also will have to survive the rigors of more minutes in the rugged Big Ten. Hes already been slowed by a bad ankle, an injury he insists wont keep him down long. But because ankle injuries can linger, getting healthy before the Nov. 11 season opener against McNeese State will be crucial for Haas.WHAT TO WATCHPurdue has four marquee non-conference matchups: Nov. 14 at home against defending national champion Villanova, Nov. 30 at Louisville, Dec. 6 against Arizona State in New York and Dec. 17 against Notre Dame in Indianapolis. Statewide fans may also be in interested in the Nov. 18 contest against Georgia State, which marks the return of former IUPUI coach Ron Hunter.---Online: AP College Basketball site: http://collegebasketball.ap.org/ ' ' '