Dallas Cowboys running back Tashard Choice can't stop regretting the loss of Terrell Owens. ?I'm going to miss him tremendously,? Choice said. ?That's my big brother.? In the same week veterans Jason Witten and Patrick Crayton implored their teammates to ?move on,? Choice admitted in a phone interview he's struggling to come to grips with Owens' departure. ?He looked out for me on and off the field, taught me how to be a pro,? said Choice, a second-year player. ?And he listened to me. If I thought he didn't get better in a practice, I'd say, ?Hey, ?T.' I didn't like how you practiced today.' Then the next practice he'd bust his tail.?