Sunday is day the fifth day for the NFL combine and it is the day that the quarterbacks, running backs and wide receivers will be running, throwing (or not throwing) and getting tested with various physical drills. This is also the last day for the skill position players at the combine.
The defensive players are going to be meeting with teams and being interviewed by the media; so basically the opposite of the physical feats they have been doing at the combine.
WRs - Jerrell Jackson (Missouri Tigers) Workout (timing, stations, skill drills)
LBs - Steven Johnson (Kansas Jayhawks) NFLPA Meeting, psychological testing and interviews
DTs - Dominique Hamilton (Missouri Tigers) NFLPA Meeting, psychological testing and interviews
DEs - Jacquies Smith (Missouri Tigers) NFLPA Meeting, psychological testing and interviews
For more on the NFL Combine, check out SB Nation's NFL page, and get all your NFL Draft coverage at Mocking The Draft.