Roy Williams: Botched catch that led to costly end-zone interception ‘was my fault’

Wide receiver Roy Williams took the blame for the deflected pass that turned a game-tying touchdown into a deflating interception late in the fourth quarter Sunday. On first-and-10 from the Chiefs’ 13-yard line with 4:10 to play and the Bears trailing 10-3, Caleb Hanie threw a pass to Williams — in traffic, but open — over the middle at the goal line. The ball bounced off Williams’ hands, was tipped by linebacker Derrick Johnson and caught by safety Jon McGraw just before it hit the ground in the end zone. ‘‘It was my fault. I’ve got to make those plays,’’ …