Rob Gronkowski gets spanked by mother for birthday

Getty Images

Getty Images

New England Patriots tight end Rob Gronkowski turned 25 this Wednesday. We can be certain that Gronk celebrated in typical fashion but on Saturday it was time for his mother to get some payback.

Grownkowski posted the following photo to twitter and it looks like momma is about to get her swings in!

Hopefully Gronkowski did not break anything given how injury prone he was a season ago.