Not long after his agent said "Unless something happens, he will play this week," linebacker James Harrison said he will not.

Harrison, in a Twitter message this evening, said that he "Saw the doctor today. Looks like I won't be playing this weekend but at least I'm cleared for practice."

Earlier, agent Bill Prise said "I think that is possible" that Harrison would play against Baltimore Sunday night.

"Unless something happens, he will play this week," Parise said.

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