Runner A1 runs to the A33 , where he is tackled by B1 , who incidentally grasps A1 's facemask on the tackle .
It is not a twist , turn , or pull .
Runner A1 runs to the A33 , where he is tackled by B1 , who incidentally grasps A1 's facemask on the tackle , but it is not a twist , turn , or pull .