Baltimore Ravens' guard John Urschel is a math whiz | CNN
Ravens Guard John Urschel Uses Math To Determine PAT Future Results | Def Pen
John Urschel's retirement was a case of simple math - The Boston Globe
A Campbell Q&A with John Urschel - National Football Foundation
For Ravens' John Urschel, Playing in the N.F.L. No Longer Adds Up - The New York Times
Meet John Urschel, NFL Mathlete and Lover of Graph Laplacians – Rolling Stone
Baltimore Ravens: John Urschel smart enough to walk away wealthy
Ravens Lineman Retires to Pursue MIT Doctorate after CTE Study Released | The Sport Digest
Ravens lineman John Urschel on balancing football with pursuing an MIT Ph. D | Sporting News
Ravens' Urschel dishes on math in football, living like Gronkowski | FOX Sports
John Urschel | Baltimore Ravens G | NFL and PFF stats | PFF
John Urschel recounts his journey from the NFL to MIT
Why Ravens Running Back John Urschel Picked Math Over Football - InsideHook
Why NFL lineman John Urschel benched football for math - YouTube
John Urschel smart NFL player | Baltimore Ravens | news.com.au — Australia's leading news site
Ravens' John Urschel Retires From NFL
Ravens' John Urschel on exploring football, math, why and why not - WTOP News
Ravens center John Urschel accepted into PhD program at MIT - ProFootballTalk
John Urschel - Wikipedia
Baltimore Ravens' guard John Urschel is a math whiz | CNN
Baltimore Ravens' guard John Urschel is a math whiz | CNN
John Urschel recounts his journey from the NFL to MIT
Ravens player and MIT mathematician talks about the 2016 Draft, his nasty concussion, and his favorite team | For The Win
Baltimore Ravens' John Urschel retires after concussion study | The Star
Genius John Urschel Explains His Decision To Retire From NFL
NFL player who retired to pursue a PhD at MIT lived on $25,000 a year
