The 2016 Xfinity Series champion from Monterrey, Mexico, led nine of 260 laps and edged Blaney by 0.003 seconds and Kyle Busch by 0.007 seconds to snap a one-year winless drought and return to Victory Lane at Atlanta.
The 29-year-old Bell from Norman, Oklahoma, led the final lap of 60 after overtaking teammate Hamlin for his first Duel career victory while the 25-year-old Grala from Boston achieved his third Great American Race career start.
The two-time Xfinity Series champion from Corning, California, led one of 60 laps to win a Duel at Daytona for the first time in his career while the seven-time Cup champion from El Cajon, California, raced his way into the 500 for the 21st time in his illustrious career.
The two-time Cup Series champion from Middletown, Connecticut, saved his best qualifying lap for last and became the 45th competitor to achieve a pole position for the Great American Race entering the 2024 Cup Series season.
The three-time Daytona 500 champion from Chesterfield, Virginia, led 58 of 151 laps and fended off Kyle Busch during a two-lap shootout to claim his fourth victory at The Clash and first in LA's Memorial Coliseum.