[JasonTX]

I'm not sure of the definitions of a completed catch under Fed rules, but I'd assume it has something to do with having control of the ball and 1 foot or some other part of his body down inbounds. In both of your plays it appears as though he has control of the ball and he landed inbouds so I'd say that meets the defintion of a completed pass and since this is in the end zone then we have a TD. Under NCAA it doesn't matter that he would have landed out of bounds if B didn't pull him back in. All that matters is what did happen not how it happened.