John Chayka has received plenty of praise for his transformation of the Toronto Maple Leafs during his first offseason with the team. Co-host of Real Kyper and Bourne, Justin Bourne, discussed Chayka's approach during a recent appearance on the Barn Burner podcast. Justin Bourne Explains the Key Difference Between John Chayka and Past Toronto GMsBourne was on the podcast to promote his upcoming new book with host Ryan Pinder. Justin Bourne on John ChaykaBourne then compared Chayka to the Maple Leafs' previous GM, Brad Treliving. Seeing whether these high-stakes gambles pay off will make the Maple Leafs an intriguing team to follow when the puck drops next season.