Retired football coach Tom Martinez, 66, says if there's ever a key to success on the field, it's this: Don't quit.
"I tell the kids I don't care who it is, I don't care where we go, I don't care where we play, we don't whine about officials' calls, we don't whine about weather conditions," said Martinez. "You play hard and you play right to the end."
He's credited with grooming many successful athletes, including New England Patriots quarterback Tom Brady.
Now Martinez, who coached at the...Full Story