The London Knights dropped a 3-1 decision to the Guelph Storm in Game 5 on Friday.
The Storm scored just under 10 minutes into the first period but Alex Formenton scored for the Knights at the 19:07-minute mark to tie things up. After a scoreless second period, Guelph decided the game by scoring two back-to-back goals in the third to earn the win.
Knights goaltender Jordan Kooy made 32 saves out of 34 shots on net.
London still leads the best-of-seven series 3-2.
The two teams will face off in Game 6 on Saturday in Guelph. The puck drops at 7 p.m.