INDIANAPOLIS — Las Vegas Raiders general manager John Spytek didn’t have to say a name for the dots to be connected when asked what traits he looks for in a quarterback. “A leader and someone tough as hell,” Spytek said Tuesday at the NFL scouting combine. “Somebody that loves to play football, maniacal preparer. Obviously, somebody that can throw the ball well, but I think just somebody that loves the game and will give everything for their teammates. I think there’s a great humility and selflessness required to play that position at a high level.” Sounds a lot like Fernando Mendoza, the Heisman...