Justin Houston swapped jerseys with an old college teammate

Justin Houston chased down A.J. Green like he was an opposing quarterback.

Then, he asked the star receiver -- and his old college buddy -- if he'd mind swapping jerseys after the Bengals' 36-21 victory:

Georgia coach Mark Richt ought to be proud of this mini-reunion. Houston and Green have become two preeminent NFL stars since they both left Georgia in 2011.

(h/t NFL on Twitter)

MORE NEWS: Want stories delivered to you? Sign up for our NFL newsletters.