Maksim Sushko's second goal of the game was the OT winner as Owen Sound defeated Sault Ste. Marie 4-3 in Game 1 of their first round playoff series. Sushko also had an assist in the win.
Barret Kirwin set up all three of the Attack's goals in regulation, earning him First Star honours.
Zach Poirier scored and added a helper for Owen Sound and Kaleb Pearson rounded out the Attack's offense.
Mack Guzda earned the win in net with 43 saves. Matthew Villalta stopped 35 shots for the Greyhounds.