The London Knights find themselves in a rare position.
The Barrie Colts can take out the defending OHL champs tonight in London.
The Colts are up 3-1 in the best-of-seven series and coming off a come-from-behind win in Game 4 Wednesday night (8th).
Two of the Colts' three wins came at the Barrie Molson Centre where forward Mark Scheifele posted back-to-back 5-point games.
But they can expect a different environment for Game 5 at Budweiser Gardens.
The Knights will have last change and will no doubt put the line of Bo Horvat, Alex Broadhurst, and Seth Griffith out against Barrie's top line of Scheifele, Anthony Camara, and Zach Hall.
They were successful in Game 2 in London where they held Scheifele's line off the scoresheet.
A win by the Colts clinches the J Ross Robertson Cup as league champions and will represent the OHL in the Memorial Cup tournament in Saskatoon.
Face off is set for 7 PM.