Four nights of World Pro Chuckwagon Association racing starts Thursday night in Medicine Hat.

High River's Jason Glass goes in to the meet in 7th place in the driver standings while Mark Sutherland of Okotoks is 28th.

High River's Jordie Fike is 31st and Okotoks' Dayton Sutherland is 34th.

The races wrap up Sunday and then it's off to High River.