Liam O'Brien is a Canadian professional ice hockey forward. He currently plays for the Washington Capitals of the National Hockey League. O'Brien previously played for the Rimouski Oceanic and Rouyn-Noranda Huskies of the Quebec Major Junior Hockey League. Passed over in the NHL Entry Draft, O'Brien received a training camp invite from the Washington Capitals in 2014, and made the team, earning himself a three year entry level contract on October 6, 2014. He made his NHL debut on October 9, 2014 in a game against the Montreal Canadiens, in which he registered his first NHL fight against the Canadiens' Brandon Prust. 

July 29th, 1994 (Age 29)