Don't know how I missed this originally (perhaps its because we don't keep up with the Titans like we used too), but in the Tennessee Titans pre-season game against the New Orleans Saints, the Titans mascot T-Rac injured New Orleans Saint quarterback Adrian McPherson.
It seems that T-Rac was driving a golf cart and ran over McPherson before the second half of the game. McPherson wound up missing the entire season due to the related injury. McPherson recently filed a $20 million suit against the Titans. Full details are at the Smoking Gun website.