3 Time Superbowl Champ Mark Schlereth. Mark is a pro bowler, ESPN NFL analyst and radio show host on ESPN. He gives us a very cool insider's look into playing in the NFL, the art of playing the offensive line, how he got his nickname "Stink" and what he would do when he was in a game and nature called. After you hear this, you'll never look at a football player the same way again.