FILE - In this Sept. 25, 2010, file photo, Iowa quarterback Ricky Stanzi looks to throw a pass during the first half of an NCAA college football game against Ball State in Iowa City, Iowa. Stanzi used to be a wild card, often playing poorly in the first half and great in the second. Thisseason, the once-exasperating Stanzi has become a model of consistency for the 17th-ranked Hawkeyes (3-1), who open Big Ten play when they host No. 22 Penn State (3-1) Saturday night. (AP Photo/Charlie Neibergall, File)
FILE - This Aug. 18, 2009, file photo shows Dr. Stanley Herring, team doctor for the Seattle Seahawks and Mariners, medical director of spine care at University of Washington Medicine and co-medical director of the Seattle Sports Concussion Program, at Seahawks practice in Renton, Wash. Herring is among the leading proponents of a law requiring a doctor's approval for youth athletes suspected of having a concussion to return to play. It's known as the Zackery Lystedt Law, named for one of his patients _ a then-13-year-old boy who returned to a football game only minutes after a concussion and wound up with a brain injury that's confined him to a wheelchair.(AP Photo/Elaine Thompson, File)
In this Aug. 21, 2010, photo, Baltimore Ravens running back Willis McGahee carries the ball during the first half of an NFL preseason football game against the Washington Redskins in Landover, Md. Ravens starting running back Ray Rice is nursing a bruised right knee and did not practice Wednesday, Sept. 29. The injury occurred in the fourth quarter of Sunday's 24-17 win over the Cleveland Browns. If Rice can't go, McGahee will get his first start since Oct. 4, 2009, at New England. (AP Photo/Nick Wass)
ASSOCIATED PRESS Philadelphia Eagles quarterback Michael Vick, right, is shoved out of bounds by New York Jets defensive lineman Matt Kroul during the first half of an NFL preseason football game, Thursday, Sept. 2, 2010, in Philadelphia.
David Beckham, former England's soccer team captain and Los Angeles Galaxy midfielder, high fives with young players during a coaching clinic in Macoya, Trinidad and Tobago, Sunday, Sept. 26, 2010. Beckham is visiting Trinidad and Tobago to bolster both England's World Cup bid and Caribbean youth football. (AP Photo/Anthony Harris)
David Beckham, former England's soccer team captain and Los Angeles Galaxy midfielder speaks with reporters during a coaching clinic with young players in Macoya, Trinidad and Tobago, Sunday, Sept. 26, 2010. Beckham is visiting Trinidad and Tobago to bolster both England's World Cup bid and Caribbean youth football. (AP Photo/Anthony Harris)
FILE - This Aug. 13, 2010, file photo shows Buffalo Bills quarterback Trent Edwards walking off the field during the first half of an NFL preseason football game against the Washington Redskins, in Landover, Md. Coach Chan Gailey is looking for a spark after Edwards failed to generate much offense in two losses. (AP Photo/Alex Brandon, File)
FILE - In this Aug. 28, 2010, file photo Dallas Cowboys quarterback Tony Romo (9) and Houston Texans quarterback Matt Schaub (8) shake hands after an NFL preseason football game, in Houston. Romo and the winless Cowboys come to Houston this weekend to take on Schaub and the undefeated Texans. (AP Photo/David J. Phillip, File)
FILE - In this March 10, 2008 file picture, former German soccer player Lothar Matthaeus ponders a question during a press conference in Munich, southern Germany. Former Germany great Lothar Matthaeus agreed to become Bulgaria coach, the Bulgarian football federation announced on Tuesday Sept. 21, 2010. "Matthaeus will be officially presented in a few days and will lead the team in its next European Championship qualifier against Wales," football federation head Borislav Mihailov said. He added that Matthaeus had agreed on a one-year contract with an option for two more years. (AP Photo/Uwe Lein,File)
