'Sly surprise' Watch P.J. Fleck take on a player at practice

Much has been made of P.J. Fleck's fiery speaking skills.

But it's not just the noise. Watch this video from a Western Michigan practice during the first week of preseason practice in August..

(We're trying to imagine Tracy Claeys doing this.)

And here's pregame video from before Western Michigan's game against Akron earlier this season.