John Urschel talks about a unique gift he received from Baltimore Ravens star quarterback Joe Flacco. Catch Real Sports anytime on HBO OnDemand, HBO GO .<br>Those who malign pro football players as dumb jocks havent met John Urschel. A 300-pound lineman for the Baltimore Ravens, Urschel is also a certifiable .<br>Baltimore Ravens lineman and mathematician, John Urschel, talks about his two loves. Catch Real Sports anytime on HBO OnDemand, HBO GO &amp; HBO NOW.<br>Bernie Goldberg sits down with Baltimore Ravens offensive lineman, John Urschel, who in his spare time is pursuing a PhD in mathematics at MIT. Real Sports .
