Chase Briscoe survived two late cautions and a frantic overtime finish to prevail in an Xfinity Series race at Homestead-Miami Speedway — while adding to a nightmarish weekend for Noah Gragson, who saw a huge lead slip away in the final laps for the second consecutive day.
Briscoe was without crew chief Richard Boswell, car chief Nick Hutchins and engineer DJ Vanderley, all of whom began serving four-race suspensions for a safety violation that happened Saturday. So Briscoe — a big Tony Stewart fan growing up — got Stewart-Haas Racing competition director Greg Zipadelli to fill in as his crew chief and won.