The Pennsylvania 400 at Pocono Raceway is race No. 20 of 36 of the NASCAR Sprint Cup Series season.
Rain forced the postponement of the race until Monday at 11 a.m. ET.
Before drivers take the green flag, here's everything you need to know.
11:00 a.m. ET
11:00 a.m. ET Sprint Cup Series race
Race distance: 160 laps, 400 miles
Track size: 2.5-mile tri-oval
Grid size: 40 cars
Forecast: Scattered thunderstorms in the morning and becoming more widespread in the afternoon, 90 percent chance of rain, high of 74 degrees
National anthem: Lauren Hart
Grand Marshal: Guy Fieri
Flyover: 2 T-38's from Langley Air Force Base
Defending race winner: Matt Kenseth
Front row: Martin Truex Jr. and Carl Edwards