The drivers racing in Sunday's NASCAR Cup Series FireKeepers Casino 400 will look to manage speed and airflow at Michigan International Speedway.

NASCAR has confirmed that a major partner announcement will be made today at the Michigan International Speedway at 1 p.m. ET. The announcement comes during the NASCAR Truck and Cup Series race weekend in Michigan and will be made ahead of the Cup Series FireKeepers Casino 400, which begins at 2 p.m. ET.

Locally, Battle Creek's Amiyah Gibson shot a 12-over 84 in the first round. The Lakeview high schooler entered the tournament as an amateur on a sponsor's exemption. Gibson will tee off for round two at 2:20 p.m. on Saturday, June 7. The FireKeepers event is part of the EPSON Tour - the official qualifying tour of the LPGA Tour.