Brent Yarina, BTN.com Senior Editor, March 7, 2015
Jim Harbaugh is a busy guy.
That includes Oakland Athletics' spring training in Mesa, Arizona. Harbaugh joined Oakland's coaching staff for Saturday's exhibition game for the Los Angeles Angels, and there are plenty of pictures to prove it.
The competitive and hardcore Harbaugh is in full uniform, too. Of course, he's wearing his old No. 4, which he wore at Michigan and in the NFL, and has his pants rolled up.
Check out the photos below: