Fans of the New England Patriots can now add improv comedy to the already long list of conquests for superstar tight-end Rob Gronkowski. This man certainly knows how to rehab an injury. Hey, at least he's cracking jokes on 'Whose Line Is It Anyway?' and not on stage at a night club wrestling with his brothers!

Gronkowski was announced to a raucous crowd who he greeted in typical Gronk fashion; with tons of fist pumps and high fives.

Gronk participated in two improve games. One called 'Duet', where he danced to a song sung to him by comedians Wayne Brady, and Jonathan Mangum. During the performance Gronk was able to showcase his strength by bench-pressing Mangum. Awesome!

The other game, 'Helping Hands', gave Gronk an opportunity to speak. He didn't disappoint with jokes about breasts and breast milk. Go with what you know Gronk!

If only he could have stuck around for my favorite 'Whose Line Is It Anyway?' game, 'Don't Go Low and Take Out My Knee.'

Check out the videos of his comedic brilliance below:

How would you rate Rob Gronkowski's performance as an improv comedian?