If Gabriel was benched for fumbling the ball here, I would be shocked and quite disappointed. Perhaps he tweaked something and BB just didn't want to admit to injury - he'd sooner lend credence to the idea that he benched a guy who fumbled.
Fumbles are part of the game. BB knows this.
As for Chad Jackson...they need to start playing him on 3rd downs. The field opens up when he is on it, other receivers are open. He was open deep on one play today but Brady missed him and went to Watson in the middle.