Martz can take a player like Bruce

and figure out how he is special. Bruce's ability to change direction on a pass pattern with such fluidness. He focused on developing him as a route runner and found pass patterns that fit his physical abilities. Bruce wasn't the fastest or wasn't the strongest and was a little undersized, but he was the best route runner in the game and a student of the game. He became a great player with Martz as his WR coach.