He talked about endlessly as one of the best linemen in the league and a key to the Giants' success. Oates also played longer and longer at a higher level than Christensen. If Oates had not played in the USFL (where he was one of the best lineman for three years), he would be in the Pro Football HOF. He may still get in one day via the veterans committee, but his USFL years will always hurt his chances.