Oct. 1—MITCHELL — Led by a strong performance from Karson Keiser, the Winner boys golf team will be fighting for a state championship. The Warriors swept the Region 3A boys golf championship on Monday at Lakeview Golf Course, posting a cumulative score of 325 to win the team title by 23 strokes over runner-up Parkston. Chamberlain came in third place with a score of 350. The top-three teams …