The 22-year-old was the 19th overall pick back in 2018, he had very high hopes for the Flyers, as he was team USA's captain during his draft year as he looked to make the jump to the show, despite the injury, he still managed to average close to a point per game over his two years playing at the college level, at Boston College.
O'Brien is hoping for a fresh start, and if he can find his old ways, Flyers fans could very well be in for a treat shortly..