Mojo Rawley

WWE superstar Mojo Rawley tells TMZ Sports ... he's been talking with his best friend, Rob Gronkowski, and he's confident the guy will be "good to go" for the Super Bowl. Of course, Gronk took a big shot to the head during the AFC Championship on Sunday and missed the 2nd half of the game after…

Suprise! The WWE is definitely interested in Rob Gronkowski -- AFTER he wraps up his career in the NFL ... this according to WWE superstar Mojo Rawley. Mojo appeared on the "TMZ Sports" TV show (airs Wednesday night on FS1) and told us how awesome it would be crushing inside the squared circle…