Again, intangibles like "heart" DO matter. Maybe you want to call it something different - mental toughness maybe.
Aaron Rodgers won a Super Bowl with a subpar running game, others have done it. The difference is that he can take a sack or throw a pick and go to the sideline and start looking at photos and planning the next drive. Guys like Cutler spend too much time yelling at linemen or offensive coordinators.
Don't live for pleasure, make life your treasure...
\m/ Ronnie James Dio, 1942-2010 \m/