Sport O’Sullivan signs for fins 01/07/2022 Facebook Penrith back up playmaker Sean O'Sullivan has secured a 3-year deal with NRL newcomers the Dolphins. Photo: AAP. By Murry Wenzel AAP Sean O'Sullivan's move to the Dolphins next year has been confirmed, with the Penrith back-up handed a chance to finally […] Subscribe or Login to see the rest of the content. Username or E-mail Password Remember Me Forgot Password