Underclassmen announce intent to apply for 2013 NFL Draft entry

Updated: Dec. 6, 2012 at 10:00 p.m.

Cal's Keenan Allen scored six touchdowns before missing the final three games with a knee injury.
NFL.com is tracking the underclassmen players who have declared their intentions to apply for entry into the 2013 NFL Draft.
Announced intent to apply for entry into 2013 NFL Draft:
Keenan Allen, WR, California
Allen intends to apply for entry into the 2013 draft. Allen said in an announcement through the school that he is grateful for his time at Cal and feels ready to take the next step to the NFL.
Tyrann Mathieu, CB
Mathieu, nicknamed Honey Badger, was a Heisman Trophy finalist in 2011 and set the LSU career record with 11 forced fumbles. However, Mathieu was dismissed from the team because of a failed drug test and missed the entire 2012 college football season. More ...
Sheldon Richardson, DT, Missouri
Richardson had a breakout season for the Tigers in 2012, leading all Southeastern Conference defensive tackles and ranking second on the Mizzou team overall with 75 tackles. More ...
Da'Rick Rogers, WR, Tennessee Tech
Rogers was honored at Tennessee Tech's senior day due to his intent to apply for entry into the draft, Josh Ward of WNML in Knoxville, Tenn. reported. After being dismissed from Tennessee before the start of the 2012 season due to numerous off-field issues, Rogers transferred to Tennessee Tech, where he showed enough ability to be considered among the top underclassmen college football receivers.