Montreal Canadiens forward George Parros lost his balance in a fight against Toronto Maple Leaf Colton Orr, fell to the ice and knocked himself out cold. Ronnie Lott Youth Jersey . The Princeton grad is out indefinitely with a concussion. This latest fight-related injury has once again sparked a debate as to whether fighting belongs in the game. From a legal standpoint, the question is this: could the National Hockey League be held liable for brain trauma sustained while playing the game? Could someone like Parros come back and sue the league? This type of question comes up a lot in light of the National Football Leagues concussion lawsuits. About 4,500 retired players sued the NFL alleging that the league concealed the long-term impact of headshots. The NFL settled that case when it agreed to pay the players nearly a billion dollars (however, the settlement has not yet been approved by the Court and any player has the option to opt out of the settlement and file his own lawsuit). While the NFL has agreed on a settlement, that doesnt mean that a court would have found for the players. The same goes for the NHL if a player like Parros ever sued. Indeed, players today would have some obstacles to overcome if they wanted to be successful in court. First, the collective bargaining agreement, which is agreed upon by the players, provides that issues of player health and safety go to arbitration and not court. There is also the really important issue of consent. In hockey, when a player steps on the ice, he consents to bodily harm that is accepted as being part of the game. In the case of Parros, he is a fighter and knows there is a serious risk of injury. As well, players today have a better and more meaningful understanding of the long-term risk associated with playing hockey. Its not a secret that a player may endure cognitive struggles later on in life. The final hurdle for player to overcome is something at law called causation. How does a player show that his brain damage was caused as a result of playing in the NHL? Very sadly, this is one limitation facing the Derek Boogaard lawsuit against the NHL. Boogaard fought for nine seasons in the WHL, ECHL and AHL before playing the NHL. It may not be clear where the damage was caused. While these hurdles may discourage a lawsuit, they dont completely remove the risk of one materializing. Merits of a case aside, a player may still elect to sue the league if, for example, he believes that the league is responsible for brain trauma sustained while playing. And a lawsuit would bring with it negative publicity for the game. No business likes that, and the NHL is likely no different. The discussion about the utility of fighting has been rising over the past few years as the public becomes more aware and sensitive to the potential long-term impact of headshots. Indeed, there seems to be a trend emerging: concerns over fighting have become part of the narrative of the game of hockey and they dont seem to be going away anytime soon. Dwight Clark Womens Jersey . This was one of them. Omar Infante homered and tied a career high with six RBIs to carry the Kansas City Royals over the Baltimore Orioles 9-3 on Sunday. Frank Gore 49ers Jersey . Zimmermann became the National Leagues first 16-game winner, pitching seven solid innings to lead the Washington Nationals past the Philadelphia Phillies 3-2 Wednesday night. http://www.49ersrookiestore.com/49ers-Joe-Montana-Jersey/ . Portuguese sides Benfica and Porto also advanced to the last eight while Basel overcame an early red card to win 2-1 at Salzburg and progress from a last-16 second leg that was briefly suspended because of crowd trouble. Lyon, Valencia and AZ Alkmaar will also be in Fridays draw in Nyon, Switzerland, where the team to avoid will be Juventus -- even though the Italian champions made heavy work of their all-Italian last-16 match against Fiorentina.MILAN, Italy -- Atletico Madrid struggled throughout but managed to win 1-0 at AC Milan thanks to a late Diego Costa header in the first leg of their last-16 Champions League tie on Wednesday. Diego Costa headed in Gabis corner seven minutes from time to secure victory ahead of the return match in Madrid on March 11. "We know that at Madrid it will be another game, which will also be important and very difficult," Milan coach Clarence Seedorf said. "Atletico dont change much whether theyre playing at home or away from home. "We have time to prepare the return leg and well have more players back. Im proud of what we did tonight... I saw a lot of positive things on the pitch." Bayern Munich won 2-0 at 10-man Arsenal in the other match of the night. Both teams missed a penalty in the first half, which also saw Arsenal goalkeeper Wojciech Szczesny sent off. Milan had dominated the match with its best performance of the season, hitting the woodwork three times in an entertaining first half hour. "We are a normal team, a very humble one which tries to do as well as we can," Atletico coach Diego Simeone said. "We started better but then Milan caused us problems. "We didnt have many chances but as you know in football what matters is scoring goals and fortunately we scored a goal." Spains joint league leader was the overwhelming favourite but Milan was the superior side and had the better chances in Seedorfs first Champions League match as a manager. The Dutchman is the only player to have won the competition with three different clubs. There was more bad news on the night for Milan as star striker Mario Balotelli went off clutching his shoulder 12 minutes from time. The Italy forward will have tests on Thursday. Milan was boosted by key playmaker Kaka recovering from injury in time and the Brazilian was given the captains armband. Kaka overcame a bout of flu to play in Fridays 1-0 victory over Bologna but had to be replaced 10 minutes from time after injuring his rigght ankle. Dee Ford Youth Jersey. Stephan El Shaarawy, Valter Birsa, Robinho, Bryan Cristante and Cristian Zapata were all out with injury while Sulley Muntari and captain Riccardo Montolivo were both suspended. New signing Keisuke Honda is cup tied. Milan was the underdog after a miserable season which saw coach Massimiliano Allegri sacked at the beginning of the year. The side is ninth in the Serie A table and had been eliminated in each of its past four knockout ties against Spanish opposition. It appeared as if Milans fears were to be realized as the players struggled to get out of their own half in the opening 10 minutes. However, Milan was containing Atletico and slowly began to get into the game. Balotelli had the first real chance of the match with a 30-meter free-kick from roughly the same position that he scored a stunning goal from on Friday. But the Italy forward fired well wide of the left post. Milan went even closer four minutes later with a wickedly swerving shot from Kaka from the bottom corner of the penalty area which crashed off the crossbar. Atletico goalkeeper Thibaut Courtois -- who is on loan from Chelsea -- pulled off a stunning save shortly afterwards, fingertipping Andrea Polis header off the base of his right post after a great cross from Adel Taarabt. Tension was beginning to escalate at San Siro and a touchline brawl threatened to erupt following a poor Emiliano Insua tackle on Mattia De Scglio. The Milan defender had to be replaced by Ignazio Abate. Milan again went close on the half hour when Balotelli backeeled the ball to Kaka, whose effort scraped the top of the crossbar. Milan continued to dominate after the break and Kaka again went close with a drive narrowly past the left upright, while Michael Essien headed a corner wide. All Milans good work was to come to nothing, though, as Diego Costa headed powerfully home at the far post for his fifth goal in four Champions League matches. Milan almost snatched a draw but Adil Ramis free kick whistled wide of the left post. ' ' '