Kobe Bryant may have been an Adidas endorser once upon a time, but now that he’s a Nike man he’s slamming the competition. The L.A. Lakers star player took a shot at Derrick Rose’s Adidas light shoes at his basketball camp and was caught on camera saying, “You wanna break your foot? Wear that sh*t,” in reference to Rose’s signature kicks.

After a camp player missed a dunk Kobe went in again and said, "A reasonable explanation of why he dunked that ball like that---it's the shoes!"

Ouch!

At least the crowd seemed to get a chuckle out of it, check the video.