Michael Bennett: Gronk is NFL’s No. 2 tight end, after my brother

Seahawks defensive end Michael Bennett says there’s only one tight end in the NFL better than Rob Gronkowski: Martellus Bennett. Martellus, the Bears’ tight end, is Michael’s brother. So it’s probably safe to say that Michael is a little biased on that evaluation. “I think Gronkowski’s the second-best tight end. My brother’s first, obviously,” Michael…