Houston Texans rookie safety Calen Bullock said he didn't intend to hurt Miami Dolphins wide receiver Grant DuBose. DuBose was carted off the field after catching a pass in the middle of the field and being tackled by Bullock.

Miami receiver Grant DuBose was taken off the field on a stretcher after a helmet-to-helmet hit against the Houston Texans on Sunday. Related video above: Maine high school football player pledges to donate brain to science to help improve game safety DuBose tried to make a catch in the third quarter but was hit in the head by rookie Calen Bullock before his head violently hit the turf.

Miami Dolphins wide receiver Grant DuBose was carted off the field on Sunday after a scary hit from Houston Texans safety Calen Bullock. The