Yeah, a real failure. One of the greatest college football players of all time, heisman and champion. You sound like a failure.
You have to admit it's pretty weird for a man to wait until age 32. His unpaid college Glory days aren't in dispute. His pro career never went anywhere and playing minor league baseball at 32 is pointless, much like MJ trying to switch from the NBA , where he was an all time great, to baseball where he was nothing.
You might well be able to play 2-3 sports in HS, but very few can switch sports at the pro level.