Mash! Chomp! Mash! — like a cow chewing its cud at warp speed, until you wonder if his mouth isn’t an engine and that gum the fuel. Jim Harbaugh has an intense bite. It matches his bark.

Michigan coach Jim Harbaugh is a media gem ... great because they’ve got pockets to put your pens and scripts. Chewing gum. Et cetera. Harbaugh’s history is well-documented, so none of ...

On a Sunday night in Arizona, Jim Harbaugh walked into the team meeting ... Early in the offseason, Johnston ambled into the Chargers weight room chewing gum. Players were already assembled ...

If you don't know who Jim Harbaugh is, here's the shortest version ... [they're] great because they've got pockets to put your pens and scripts. Chewing gum. Et cetera. So you'll go running ...

Jim Harbaugh is one of the most competitive and intense people in a sport full of competitive and intense people. Harbaugh once made it a mission to recover a dirty cup and succeeded. Jim Harbaugh ...