RIO DE JANEIRO, Brazil -- Germany midfielder Christoph Kramers head injury in the World Cup final on Sunday has revived concerns about the way football deals with concussions. It was the latest in a series of head injuries at the World Cup that raised questions about the sideline medical checks. Kramer continued playing for 14 minutes in the first half of the final at Maracana Stadium after taking a heavy blow to the face in a collision with Argentina defender Ezequiel Garay. He was eventually replaced in the 31st minute after slumping to the ground, and the German football federation said he had a suspected concussion. It didnt give any more details. Kramer appeared to be disorientated as he was helped off the field by medical staff. In his absence, Germany went on to beat Argentina 1-0 in extra time to lift the World Cup. "I cant remember very much but it doesnt matter now," he said, shrugging off the injury. "I have to send regards to my grandmother. She has a birthday today and I couldnt reach her." There were worrying head injuries for players earlier in the tournament. Argentina players Javier Mascherano and Pablo Zabaleta also played on in their teams semifinal against the Netherlands in Sao Paulo after hard knocks to the head. Mascherano appeared to be completely disorientated and fell to the ground after a clash of heads with a Dutch player. Both Mascherano and Zabaleta started in the final. Questions about FIFAs concussion protocol were initially raised in the group stage of the World Cup when Uruguay defender Alvaro Pereira refused to leave the field after being hit in the head by an England opponents knee. Pereira lay motionless for a short while and appeared to be briefly unconscious, but was still allowed to come back onto the field and continue playing. Uruguay team doctor Alberto Pan initially made hand signals for a substitution but then seemingly changed his mind after the clearly dizzy player furiously protested. The images provoked criticism from professional players union FIFPro, head injury specialists and others. Pereira later said the blow knocked him out and "was like the lights went out." "I was also not happy with that situation. I must confess that," said Michel DHooghe, a member of the FIFA executive board and chairman of its medical committee. The incidents have led to debate over whether FIFA should allow a temporary substitution so a player can get a head injury properly checked. Top-level rugby, for example, allows players who are suspected of having concussion to leave the field and be looked over by a doctor, and temporarily replaced with someone off the bench. FIFA medical chief DHooghe told The AP earlier in the tournament that he doesnt oppose the idea. Nike NFL Jerseys China . Lisicki beat South African Chanelle Scheepers by a 7-5, 7-6 (7-1) margin. Next up for the Wimbledon runner-up will be Slovenian Polona Hercog, who outlasted Czech Petra Cetkovska 6-4, 5-7, 6-1. 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Ilonen had just 26 putts on the occasion of his 300th European Tour event.ORLANDO, Fla. -- The Dallas Mavericks demonstrated the value of experience and consistency to the Orlando Magic. The veteran Mavericks made all the right plays at all the right times against a young, careless Magic team, beating Orlando 108-100 behind 19 points and eight assists from Monta Ellis, who had plenty of help. Dirk Nowitzki chipped in 18 points and a game-deciding 3-pointer to turn back the last Magic attempt at rallying from a 15-point first-half deficit. Reserve forward DeJuan Blair also scored 18 and made 4 of 6 free-throw attempts when the Magic intentionally fouled him late in the game to expose his 41.2 per cent free throw shooting. Vince Carter, another veteran reserve, added 12 points as the Mavericks reserves outscored Orlandos 43-25. Shawn Marion and Jose Calderon had 11 apiece and Calderon added nine assists. "We had a lot of guys play well," Dallas Coach Rick Carlisle said. "Weve got to do it collectively. Its not going to be the one superstar putting the team on his back. Its going to be all of us going together." Dallas had only 10 turnovers for the game, compared to 19 for Orlando. The Mavericks scored 22 points off Orlandos mistakes. "Were sharing the wealth out there and its starting to show," Marion said. "We had some lapses on defence, but going to have those. The more we cut down on turnovers and value each possession, good things are going to happen to us." Rookie point guard Victor Oladipo had a career-worst nine turnovers, four of them in the fourth quarter. His back-to-back turnovers, when the Magic had cut the deficit to 91-87 with six minutes left in the game, effectively blunted Orlandos attempt to overtake Dallas. "I just have to perform better in those circumstances," said Oladipo, the second pick in the June draft. "It was a close game and I have to learn to execute in those times. Most of it, really, is on me." Oladipo played the entire fourth quarter, despite starter Jameer Nelson being healthy and having a good game with 15 points, one assist and one turnover. Nelson didnt play in the final 17 minutes of the game. "If we didnt have those turnovers down the stretch, maybe the game could have been different," Magic Coach Jacque Vaughn said. "Those are the details well continue to work on. We need to learn to value the basketball whetheer its the first quarter or the fourth quarter.dddddddddddd" Arron Afflalo led the Magic with 25 points and Nikola Vucevic added 16 and eight rebounds. Oladipo had 10 points and six assists to go with his nine turnovers. Dallas shot 51.2 per cent in the game, but lost that and nearly every other statistical battle. The Magic shot 52.9 per cent for the game and outrebounded Dallas 40-30. "We played sensibly," Carlisle said. "None of us are going to get too far ahead of ourselves. Weve done some good things and its really important that we just stay focused." The game started as a jump-shooting contest with both sides hitting better than 50 per cent most of the first quarter and trading baskets with little interruption. There were six lead changes and six ties before the Mavericks went on an 11-0 run near the end of the period to take a 31-24 lead. Dallas finished the period 13 of 26, and didnt have a layup until back-to-back fast breaks in the final minute of the period. The Mavs shot even better in the second period -- 59.5 per cent -- but nearly all of those came around the rim as Orlandos sloppy passing and turnovers led to fast-break opportunities. Dallas stretched its lead to 15 on a jump-hook from Blair in the lane and settled for a 59-46 halftime lead. Orlando made it easier with 10 turnovers, four by Oladipo, that the Mavericks turned into 15 points. The Mavericks hit their first five shots in the second half, including a pair of 3-pointers from Nowitzki, but couldnt get any separation because they also turned the ball over three times. That allowed the Magic to pull within 81-74 on a dunk by Oladipo with 3:39 left in the period. The teams traded baskets the rest of the way and Dallas finished the quarter with an 87-80 lead. NOTES: Kyle OQuinn, the Magics backup C, sat out the game with a sprained ankle. F Solomon Jones was activated after missing seven games with a torn meniscus. He played eight minutes and scored two points. . Ellis is the Mavericks leading scorer this season at 22.2 a game. If he remains there, he would be the first Maverick other than Nowitzki to lead the team in scoring since Michael Finley in the 1999-2000 season. . Magic F Andrew Nicholson has gone 0 for 10 on 3-pointers over the last six games. Nicholson did hit two bombs against the Mavs, but both times referees ruled he had a toe on the line. ' ' '