Former Alabama running back Trent Richardson will not take part in on-field drills at the scouting combine later this week after undergoing minor knee surgery. Richardson's representatives sent a memo to all 32 teams informing them of the procedure, ESPN NFL Insider Adam Schefter reported Wednesday. A person familiar with the procedure told Schefter the surgery was "no big deal at all." According to the memo, Richardson is expected to be able to participate in on-field activity by the end of March. Alabama's pro day is slated for March 7. The NFL Network reported earlier Wednesday that Richardson was injured in a practice leading up to the Allstate BCS National Championship Game and had the surger Read more: http://espn.go.com/nfl/draft2012/st...t-richardson-skip-combine-drills-knee-surgery
