ATLANTA, GA - JUNE 5: Actor and noted Pittsburgh Pirates fan Michael Keaton watches the action between the Pirates and the Atlanta Braves at Turner Field on June 5, 2015 in Atlanta, Georgia. (Photo by Scott Cunningham/Getty Images)

Michael Keaton: Steelers not going all the way (video)

The Steelers won their first playoff game in five years Saturday in a classic 18-16 comeback over the Bengals.

But Michael Keaton isn’t exactly gung-ho about his Steelers’ chances of winning the Super Bowl.

TMZ tracked down Keaton as he was leaving dinner in Santa Monica, and he says that Antonio Brown’s injury would be too much for the Steelers to overcome.

Brown is in the NFL’s concussion protocol after taking a hit from Bengals linebacker Vontaze Burfict in the final minute of Saturday night’s wild-card game. However, he still could play in Sunday’s AFC divisional playoff game at Denver.

The 64-year-old Keaton, who was born just outside of Pittsburgh, didn’t exactly give the TMZ interviewer a lot of time to tell him that Brown isn’t necessarily out.

It would be interesting to hear what Keaton thinks if the Steelers upset the Broncos Sunday.