PHOENIX – Cullen Potter’s season ended early when he sustained a left shoulder injury in a hockey game against Miami (Ohio) Jan. 10. “He’s pretty chill,” said his mother, Jennifer Potter, an Olympic hockey gold medalist and four-time world champion. Despite those possibilities, all signs point toward Potter returning to ASU next season. But we have to do what is always best for our players’ long-term success.”Before going down, Potter appeared to be finding his footing. “He was playing at a high level and things were going really well for him and the team.