Yes, only track at USC. He was a junior a year ago, so I assume a senior now. I remember reading glowing things about him as a QB a few years ago, maybe coming out of H.S. He's 6'5 and skinny - varsity quarter miler in addition to the high jumping. He should be worth a look as either a QB prospect or WR - based on genes alone.
I wonder if old Randall is suffering some of those well known effects of too many hits and maybe told his son to stay away from the sport.