http://profootballtalk.nbcsports.com/2011/08/08/visanthe-shiancoe-has-a-tweaked-hamstring/



Vikings coach Leslie Frazier told reporters that Shiancoe “tweaked” his hamstring in practice on Monday. “[W]e’ll have to monitor that and just see how he’s doing,” Frazier said, via quotes distributed by the team.

Frazier also said that receiver Percy Harvin was held out for a portion of practice due to sore ribs.