Representatives from 29 NFL teams gathered at the pro day held at Michigan, where 14 players went through a workout held indoors on FieldTurf.

Michigan’s pro day on Thursday drew representatives from 25 NFL teams to watch players work out.

The 114-year old rivalry between the two schools found its way here front and center Tuesday, with Buckeyes center Mike Brewster and Wolverines defensive tackle Mike Martin refusing to back down from each other during contact drills.

Michigan DE/OLB Brandon Graham will not work out at the school’s pro day March 12 because he’s trying to fully recover from a strained hamstring before he works out for NFL teams. Graham will hold a personal workout April 8 at Michigan instead.

While traditional college powerhouses like Miami (Fla.), Notre Dame, Michigan and LSU are missing in action at the 2009 NFL Draft, there is one upstart having a banner year.

Purdue, Northwestern and Michigan recently held pro days. Check out the highlights from those three schools in Gil Brandt’s report.