Caption this: Bill Belichick and Pats' D

Bill Belichick's advice to his defense couldn't prevent the Patriots' loss in Pittsburgh. Gregory Shamus/Getty Images

The New England Patriots are 5-2. But their defense has been the talk of Boston because of its inconsistency.

In our latest "Caption this," we have Patriots coach and defensive guru Bill Belichick talking to three key defensive players: Safety Patrick Chung and linebackers Jerod Mayo and Brandon Spikes. This was during last week's 25-17 loss to the Pittsburgh Steelers, whose offense controlled the game.

So what is Belichick talking about with his defense?

Have fun and keep it clean.