After David Haugh reported in Saturday's Chicago Tribune that the Bears have "concerns" over Matt Forte's knees, the Pro Bowl running back used his Twitter account to try proving he was in good shape.
According to the report, the Bears are privately concerned that arthritis could set in and lead to chronic problems for the 26-year-old Forte. The Bears have yet to each an agreement with Forte on a contract extension and he has not yet signed Chicago's 7.7 million franchise tender while missing OTAs.
Check out Forte's tweet below:
100Lbs sled up hill i think my knee will be ok RT @nfl: Bears concerned with Matt Forte's knees: nfl.comnewsstory090 twitvid.comOPVBZ Matt Forte (@MattForte22) May 27, 2012