The 29-year-old Chastain from Alva, Florida, rallied from an early pit road speeding penalty to overtake Erik Jones on the final lap through the tri-oval to claim his second career win in NASCAR's premier series.
The Tucson, Arizona, native made a late two-tire pit strategy work to his advantage after fending off teammate Larson in overtime to capture first victory at Vegas.
The 2020 NASCAR Xfinity Series champion commenced his first full-time campaign in the Cup Series by becoming the 41st different winner of the Great American Race.
The Tucson, Arizona, native spoiled the Playoff battle by claiming his first win at the Paperclip track amid a controversial incident with Denny Hamlin.
With only one race remaining before the NASCAR Cup Series 2021 champion is crowned at Phoenix Raceway on Nov. 7, Kyle Larson is the only driver in the Playoffs who has secured a spot in the championship finale.
The Elk Grove, California, native became the first of four Cup Series competitor to secure a championship finale spot with a win in the Lone Star state.
The Mobile, Alabama, native fended off the field in the closing laps of the second stage to become the second African-American competitor to win in NASCAR's premier series.
