Versatile center who was simply selected 21st general in the 2010 NHL Draft with the Detroit Crimson Wings. He became among the team’s best centers by 2014. He performed 3 years of university hockey for the Notre Dame Fighting with each other Irish from 2009 to 2012. He have scored his first profession objective against the LA Kings’ Jonathan Quick on January 11, 2014. His cousin Brock Sheahan also performed university hockey at Notre Dame. He became teammates with superstar middle Pavel Datsyuk over the Red Wings.