July 3, 2012 at 11:22PM Spanish researchers to train FIFA referees on calling plays with stereoscopic 3D, won't help catch dives
May 3, 2010 at 1:57PM Pac-10 refs will see HD instant replays this season, find a new reason for blowing big calls
April 16, 2010 at 4:03PM Big Ten, MAC football get HD instant replay for the refs, but the SEC was faster
