It used to be that when we'd think of football, a lot of man-on-man contact and sweaty jockstraps came to mind. Then we started watching Friday Night Lights and all of that changed. FNL is a show about a small town's obsession with football but it's got enough off-field drama (not to mention hot cheerleaders and rebellious school girls) to satisfy even non-pigskin fans. Season 4 starts on NBC tonight (8 p.m.) and if you haven't jumped on the bandwagon yet, this is a great time to start. And just in case you needed some extra motivation, we've put together a list of the hottest girls on Friday Night Lights that's sure to give you some added yardage!