2015 GSOC Tour Challenge - Koe and Cotter win

Kevin Koe has won the 2015 GSOC Tour Challenge. He defeated Brad Gushue 4-

3. 

Kevin Koe, Marc Kennedy, Brent Laing, and Ben Hebert 

Jim Cotter won the Tier 2 men's division. He defeated Mark Kean 5-3.

Jim Cotter, Ryan Kuhn, Tyrel Griffith, and Rick Sawatsky