Both the Sprint Cup and Xfinity Series are back in action today at Homestead-Miami Speedway.
Sprint Cup teams will go through final preparation for the season finale, the Ford EcoBoost 400. The Xfinity Series will qualify and then crown a champion at the end of 300 miles in the Ford EcoBoost 300.
All times are Eastern
7 a.m. - Xfinity Series garage open
8 a.m. - 4:30 p.m. - Sprint Cup garage open
10 a.m. - 10:55 a.m. - Sprint Cup practice (CNBC, MRN)
11:15 a.m. - Xfinity qualifying; multi-vehicle / three rounds (CNBC)
12:45 p.m. - Xfinity Series driver/crew chief meeting
1 p.m. - 1:50 p.m. - Final Sprint Cup practice (NBCSN, MRN)
3 p.m. - Xfinity Series driver introductions
3:30 p.m. - Xfinity Series Ford EcoBoost 300; 200 laps, 300 miles (NBCSN, MRN, SiriusXM NASCAR Radio)
