RIO DE JANEIRO, Brazil -- The world players union on Friday accused World Cup organizer FIFA of failing to protect Uruguay midfielder Alvaro Pereira after he played on following a hard blow to the head that he said felt "like the lights went out." Pereira lay motionless after colliding with Raheem Sterlings knee in the 61st minute of Uruguays 2-1 victory on Thursday. Even though he appeared like a punch-drunk boxer, Pereira ultimately was allowed to return in the 63rd minute. The union urged FIFA "to conduct a thorough investigation into its own competition concussion protocol which failed to protect Uruguayan footballer Alvaro Pereira." It asked for "urgent talks and immediate assurances that FIFA can guarantee the safety of the players." It also suggested possible rule changes so players suspected of being concussed can be temporarily substituted while theyre diagnosed. "Football is awash with incidents in which players suffer potentially concussive blows to the head and stay on the pitch. In Pereiras case, he demanded to play on, overruling advice from Uruguays team physician for him to be immediately substituted," FIFPro said in a statement. "FIFPro understands that in certain moments, faced by the pressures of such an important international stage, many players would react in this way. There are times, however, when the players also require greater protection against the prospect of making any rash decisions." As he slid for a ball just outside Uruguays penalty area, Pereiras temple inadvertently struck Sterlings left knee. "After the hit, I only recall that I was unconscious for an instant," he said. "It was like the lights went out a little bit." Teammates surrounding the motionless player signalled for a stretcher. Team medical staff came onto the field. Pereira wobbled to the sideline. Uruguay physician Dr. Alberto Pan signalled for a substitution. Pereira seemed to be having trouble maintaining his balance. He argued and angrily wagged a finger to signal he didnt want to be substituted. "I said sorry a thousand times to the doctor because I was dizzy. It was that moment your adrenaline flowing in your body, maybe without thinking ... what I really wanted to do was to help get the result," the 28-year-old Sao Paulo FC player recalled. "What really matters is that everything is OK. Nothing happened. It was just a scare". Pereira said a team doctor and a FIFA physician checked him after the match. There was no immediate confirmation on whether he sustained a concussion, a subject that is slowly moving up the agenda in the sport. FIFPro said it would monitor Pereiras health on Friday. "He must be subjected to further evaluation and follow-up procedures that help determine if and when he can return to training," it said. The union said it also is considering appointing its own independent doctors "for all future FIFA competitions." "The World Cup must set the standard for player health and safety to educate the international football community. Medical evidence shows that a person faces the risk of very serious brain injury, or worse, if he or she suffers a severe head trauma from a concussive blow," FIFPro said. "Furthermore, FIFPro states any sideline concussion assessment must not be conducted solely by a national team physician. In order to ensure real independence, FIFPros involvement, as the international authority representing the interests of the players, would ensure they are insulated at all times." In the English Premier League, Tottenham came under scrutiny in November for an incident involving goalkeeper Hugo Lloris. 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The Giants chances of winning the division were dealt a serious blow by the three-game sweep at the hands of the lowly Padres. The Giants open a three-game series at Dodger Stadium on Monday night. San Francisco is still in good shape to clinch a wild-card berth, although it dropped into a tie with Pittsburgh in the race for the top spot. NEW YORK -- The last time the New York Rangers had a game to forget, they responded with five straight wins that put them on the cusp of the Stanley Cup finals. They are still there, and the Montreal Canadiens arent going away without a fight. New York needs one more victory to reach the championship round for the first time in 20 years. The Rangers know that Game 6 at home on Thursday is their best chance to get it. They returned home from Montreal on Wednesday, one day after a wild 7-4 loss cut their series lead to 3-2. If New York doesnt end it Thursday, the Rangers will have to go back to Montreal for a deciding Game 7. New York, which went the full seven games in each of the first two rounds of this years playoffs, will be playing its 20th post-season game. No team that played a pair of seven-game series before the conference finals has reached the Stanley Cup finals. "Its an opportunity to win the game to go to the Stanley Cup final," Rangers forward Brad Richards said. "I think everybody is alert and ready that way. We were talking about it all (Tuesday) how excited we were to get on the ice and start playing. "We had some mental breakdowns, but I dont think it had anything to do with (fatigue). Weve had a lot of rest this series. The opportunity that faces us right now, were pretty excited about it. I dont think there is too much letdown." In the second round, a poor performance at home in Game 4 against Pittsburgh dropped the Rangers into a 3-1 series hole. But New York won Game 5 on the road, took Game 6 at home, and won the clincher back in Pittsburgh to set up the matchup with Montreal. Now that the Canadiens have staved off elimination once, the Rangers are wary of giving them any more hope they can turn the tables. "You learn a lot from it. Thats why experience is experience," Richards said. "You go through many situations. (Tuesday) night was a bad feeling, but today were getting on a plane to go back to our city, and we get to play in front of our fans. "Its always, forget as quick as possible and try to remember the good things that were doing. It was one bad night, but weve been doing a lot of good things in this series." The Rangers won the opening two games in Montreal and then split a pair of overtime decisions at home. Even though they have had success on the road and in recent Game 7s, they know that going the distance again works against them. "Its a dessperate time," Richards said.dddddddddddd "You dont want to go back to a Game 7 where anything can happen. We want to get this done. Theyre a good team anywhere. "Were going to have to be a lot better, and we will be." This is as far as New York has advanced since captain Mark Messier led the club to the 1994 Stanley Cup title -- breaking the Rangers 54-year drought. The Garden will be ready to celebrate again Thursday. After the Rangers lost Game 4 to Pittsburgh, the loyal fans thought they might not see their team again until next season. That will be the situation again if the Canadiens pull off another victory. "You win a game, and things change in your locker room and you start feeling better about yourselves," Rangers defenceman Marc Staal said. "We know how it feels coming back in a series, but it doesnt change anything in our room. We are as confident as ever going into our building, and looking forward to it." So are the Canadiens. They know that if they wouldve scored in overtime of Game 4 as they did in Game 3, they wouldve had a two-game sweep at the Garden and would be the ones looking to advance Thursday. "Well be ready for one of those tight-checking games," defenceman Josh Gorges said Wednesday after an optional practice in Montreal. "Im sure it will be again one of those hard-fought games that well have to make sure that were even better than we were last game." Montreal will have rugged forward Brandon Prust back in the lineup after he served a two-game suspension for a late hit on Derek Stepan in Game 3 that broke the Rangers forwards jaw. Stepan returned Tuesday and scored two goals while wearing a full faceguard. The Rangers will be without defenceman John Moore. He was suspended for two games Wednesday after receiving a match penalty Tuesday night for a hit to Montreal forward Dale Weises head. Henrik Lundqvist will be back in goal for the Rangers after he was pulled in Game 5 on a rare off night in which he allowed four goals on 19 shots in less than two periods. He avoided the loss when New York rallied from a 4-1 deficit to get even. Backup goalie Cam Talbot gave up two goals in relief. "(Tuesday) night was probably the best game weve played in this series," Canadiens forward Lars Eller said. "If we keep doing a lot of those things, I think the end result will be good." Jerseys NFL ChinaCheap Adidas NHL JerseysWholesale Jerseys From ChinaCheap MLB Jerseys WholesaleChina JerseysNFL Jerseys ChinaDiscount Soccer JerseysWholesale Jerseys ChinaChina NCAA Jerseys CheapCheap Nike Dolphins JerseysCheap Nike Patriots JerseysCheap Nike Jets JerseysCheap Nike Bengals JerseysCheap Nike Browns JerseysCheap Nike Steelers JerseysCheap Nike Texans JerseysCheap Nike Colts JerseysCheap Nike Jaguars JerseysCheap Nike Titans JerseysCheap Nike Broncos Jerseys ' ' '