According to Brandon Krisztal of the Denver Post, an MRI revealed that Broncos left tackle Ryan Clady as a Lisfranc sprain.
According a #Broncos Team Source, LT Ryan Clady's MRI revealed a Lisfranc Sprain on inj. left foot. No timetable yet on his return
— Brandon Krisztal (@BKDenverSports) September 16, 2013
This is not good at all. This is an injury that could keep Clady out for a while.
Update: Clady is expected to miss a few weeks.
Update: The Denver Post believes Clady could miss the rest of the season.