This is from American sports jargon - and is appropriate to the male-oriented subject matter of the article. The "go-to" guy on a team is the one you rely on in the clutch. In basketball, he's the one you dish the ball off to so he can take the three-point shot with one second left in the game when you're down by 2 or 3 points. In American-style football, he's the clutch receiver whom you throw