Description:There's new controversy about National Football League quarterback Tim Tebow - but this time it involves two of the biggest names in sports merchandising. Up until March 1st Reebok had a license to use players' names on official NFL gear, but Nike picked up that licensing opportunity thereafter. So Nike is suing Reebok for selling a new Tim Tebow T-shirt created after that March 1st date, when word surfaced Tebow was being traded to the New York Jets.(1:18)