Rugby Canada announced on Wednesday that Crowley's resignation was effective immediately
The second-year centre scored twice, including the winner with 66 seconds left in the third period, as the Vancouver Canucks defeated the Carolina Hurricanes 3-2 on Wednesday night.
Lack is expected to start Wednesday night when the Hurricanes play the Canucks. It will be his first game back in Vancouver since being traded to Carolina last June for a third-round draft pick in 2015 and a seventh-round pick in 2016.
The 39-year-old Coyotes captain scored twice on Monday night as Arizona defeated the division rival Vancouver Canucks 3-2.
The 24-year-old Grenier has appeared in 33 games with Utica this season, ranking second on the team in scoring with 19 points (six goal, 13 assists).
VANCOUVER — Alexandre Burrows picked a good time to snap a lengthy scoreless drought.