Bio

Liam O'Brien (born July 29, 1994) is a Canadian professional ice hockey forward. He is currently playing with the Arizona Coyotes of the National Hockey League (NHL). O'Brien is mostly known as an enforcer. O'Brien was drafted in the first round, 10th overall, by the Rimouski Oceanic in QMJHL 2010 Draft. He scored his first QMJHL goal in his second game against the Lewiston Maineiacs. He played for the Oceanic until 2011 when he was traded to the Rouyn-Noranda Huskies for draft picks. On June 10, 2019, O'Brien agreed to return for his sixth season within the Capitals organization, agreeing to a one-year, two-way contract extension. O'Brien was waived by the Washington Capitals on September 30, 2019 and loaned to the Hershey Bears the following day.