You could see Baddoo calling for the ball on one of the replay angles. On another angle, you can see Baddoo, Keith, and Urshela chasing to the spot, and Urshela pulls up. Now, I don't know if he pulled up because he heard Baddoo and/or realized he wasn't going to the get there in time. It did look like he dropped his head to see where Baddoo was going to catch it, but not sure if he could have called Keith off in time and/or if he realized there was going to be a collision.