Tom Brady a Poor Sportsman Relative to Floyd Mayweather??

For those who don't follow football, last week the Patriots played the Dolphins in Miami. During the game, one of the Dolphins Safeties suffered an injury. He attempted to get off the field, but before he could do so, Tim Brady called a hot route to his TE Aaron Herenandez and snapped the ball. Aaron Hernandez went flying down the field on a go route, past the injured safety, and into the end zone. Tom Brady hit him for 6. Was Tom Brady wrong? Is his legacy tarnished? Should he be banned by the sport? Should he have let the Dolphins sub in a fresh body? I'm curious what your responses will be.