Series Upper Midwest Sprints 04/23/2017 admin FacebookTweetFacebook UpdatesUpper Midwest Sprintcar Series (UMSS)Results Click Here For More PostsScheduleSchedule Subject To Change Without Notice – Schedule Most Accurate 60 Days From Current Date [table “1994” not found /]Please subscribe to our YouTube Channel, Follow us on Twitter and Like us on FacebookThanks for visiting Dirt Racing Report