STILLWATER, Oklahoma - Oklahoma State University announced Wednesday that head coach Mike Gundy has tentatively set March 12 as the start of 2012 Spring Football camp and April 21 as the date of the Spring Game.

The Cowboys will have to replace nine starters on offense and defense, including two-time Biletnikoff Award winner Justin Blackmon, quarterback Brandon Weeden and safety Markelle Martin. All three are expected to be selected in the upcoming NFL Draft.

OSU is coming off of a 12-1 season, capped off by a 41-38 overtime win in the Fiesta Bowl over the Stanford Cardinal.