Michigan Football coach Jim Harbaugh to be father for seventh time

Michigan coach Jim Harbaugh told reporters on Monday his wife, Sarah, is expecting their fourth child.

"Attacking this pregnancy with an enthusiasm unknown to mankind," Harbaugh said.

For the 52-year-old Harbaugh, this will be child No. 4 with his 37-year-old wife. He has three children from a previous marriage.

One of those children, Jay, is the tight ends and special teams coach for the Wolverines.

The elder Harbaugh is embracing the moment.

"It feels great. There's nothing I'd rather be defined as more than as a dad," Harbaugh said. "People define us as men in a lot of ways: doctor, lawyer, dentist, construction worker, teacher, coach. But being called a dad is the defining moment."