As more is learned about football-related concussions and the degenerative brain disease known as CTE, more athletes continue to advocate for protective measures with regards to youth football.Green Bay Packers legend Brett Farve was the latest to make headlines when he announced his support for "The Dave Duerson Act to Prevent CTE," a proposed Illinois bill that would prevent anyone under the age of 12 from playing tackle football.Former NFL quarterback Kurt Warner and U.S.