My son plays for his highschool football team, he is wanting to play for an ncaa team
That is very cool, what position does he play? Does he have any schools in mind he would want to play for?
He likes the USC Trojans from the University of Southern California
What position does he play? 
He is a quarterback
Wow that is awesome, who is USCs' current Quarterback?
I'm not sure, but whoever it is, he is the leader of the offense
Yeah, I imagine that is important for a quarterback. Who specifically do they lead on the offense?