Overnight rain cancelled Friday’s Wollak Construction WISSOTA Challenge Series event at Rapid Speedway in Rock Rapids, Iowa; no makeup date was immediately announced. Rapid looks toward Tuesday’s Lyon County Fair races that include the Tri-State Late Model Series. Visit rockrapidsspeedway.com for details.

• The weekend's Southern Texas Late Model Series events at Crandall's RPM Speedway and Mesquite's Devil's Bowl Speedway were rained out; no make up dates were immediately announced.