FILE - In this May 1, 2009 file photo, Washington Redskins Marko Mitchell puts his helmet on during their NFL football minicamp practice at their training facility in Ashburn, Va. Half of the U.S. Senate says it's time to change the name of the Washington Redskins. Forty-nine Democratic senators wrote NFL Commissioner Roger Goodell on Thursday, May 22, 2014. They say racism and bigotry do not belong in professional sports. (AP Photo/Alex Brandon, File)