Liam O'Brien of the Utah Hockey Club is out for at least four weeks due to an upper-body injury. Liam O'Brien of the Utah Hockey Club will miss at least four weeks due to an upper-body injury. So far this season, he has played in 27 games, contributing two assists and taking 32 shots on goal. The absence of O'Brien impacts the team's depth, as he has been a consistent presence on the ice. With 47 games missed this season, his on-ice contributions have been limited, but his experience is valuable to the team's dynamics.