Michael Vick Just Did The One Thing You Never, Ever Want To Do In A Preseason Game (UPDATE)

Don't get injured. For any NFL player reasonably assured of a starting job, the last thing anyone ever wants to do in the preseason is get injured. That's why Eagles fans, in lieu of any more reliable information at the moment, are collectively holding their breaths after seeing Michael Vick slam his left thumb smack into the back of center Jason Kelce's helmet. NFL Network is reporting that Vick was sitting on the sidelines with his hand in a cup of ice water. More on this to come.

UPDATE (9:13 pm): NFL Network is now reporting that X-rays on Vick's hand came back negative. He should be fine.