MADISON, Ill. (AP) — Chris Buescher has tested positive for COVID-19 and will miss the inaugural NASCAR Cup race Sunday in the St. Louis area.
RFK Racing said Thursday that Truck Series regular Zane Smith will make his Cup debut by replacing Buescher in the No. 17 Ford at Gateway.
Buescher is 21st in the points standings and still in contention for a playoff berth.
