Domingue played well at times as Mike Smith's backup last season, but struggled this season when new No. 1 goalie Antti Raanta suffered a pair of lower-body injuries.
McGinn, 27, has nine goals and eight assists in 89 career National Hockey League games with four teams, including Arizona in 2014-15. The 36-year-old owns a 37-43-4 mark with 10 ties and a 2.96 goals-against average and.901 save percentage in 110 career outings with the Chicago Blackhawks, Nashville Predators, Philadelphia Flyers and Carolina Hurricanes. He's appeared in 11 games with the Crunch this season, scoring twice and adding three assists. He had a 3-3-2 record this season for Syracuse with a 3.03 goals-against average and an.868 save percentage.