Saturday is a big day for Ravens quarterback Joe Flacco and Indianapolis Colts coach Jim Caldwell, and it has nothing to do with the AFC divisional playoff game.

Saturday is Flacco's 25th birthday and Caldwell's 55th. Caldwell said Wednesday that there is nothing planned for his birthday.

"These years come around awfully fast nowadays, as some of us in this room might recognize," he said. "I'm just glad to have another one in line. It's when they cease when you certainly have a bit of a change. But no, no big birthday celebrations."

Caldwell revealed that he celebrated his birthday last weekend with his wife, who gave him a few gifts - none of which he detailed. Caldwell said he was aware that he has the same birthday as Flacco.

Said Caldwell: "We'll see who gets the best present, right?"

A previous version of this article misstated Indianapolis Colts coach Jim Caldwell's age. The Baltimore Sun regrets the error.