Complex sentence: During the 2012--13 NHL lockout, Dubinsky played for the Alaska Aces of the ECHL and made his Blue Jackets debut once the NHL returned from the work stoppage.
Split into simpler sentences: During the 2012--13 NHL lockout, Dubinsky played for the Alaska Aces of the ECHL. Dubinsky made his Blue Jackets debut once the NHL returned from the work stoppage.