John Hunter Nemechek held on to win an overtime sprint to the finish Saturday at New Hampshire Motor Speedway and took the checkered flag for the fourth time this season in the Xfinity Series.

Coy Gibbs, the vice chairman at Joe Gibbs Racing for his NFL and NASCAR Hall of Fame father, died Sunday morning.

It took two overtimes Saturday for AJ Allmendinger to remain undefeated on The Roval at Charlotte Motor Speedway and seize the momentum for the next round of the Xfinity Series playoffs.

Chase Elliott raced his way into the next round of the playoffs with a victory Sunday at Talladega Superspeedway in the first clean race yet of this year’s postseason.

Christopher Bell won the pole at Talladega Superspeedway by turning the fastest lap as the final driver to qualify.

Ty Gibbs is stepping into arguably the top ride in NASCAR’s second-tier Xfinity Series.

Matt Kaulig used the success of his LeafFilter company to branch into sports team ownership, a fitting natural progression for the former Akron quarterback.

Kyle Busch completed a 5-for-5 sweep of what might be his final season in the Xfinity Series with a late recovery at Atlanta Motor Speedway.

Justin Allgaier held off JR Motorsports teammate Josh Berry in overtime to win the Xfinity Series race at Darlington Raceway.

HOMESTEAD, Fla. – William Byron gave NASCAR its third surprise winner in three weeks, this one not quite as stunning as the first two at Daytona International Speedway. Byron controlled most of the final two stages at Homestead-Miami Speedway on Sunday and won for the second time in 111 Cup starts. Byron entered the weekend as a 28-1 shot to win a race many expected would provide a return to normal for the racing series. When Byron’s former crew chief, Chad Knaus, moved up at Hendrick Motorsports, Rick Hendrick hired Fugle and paired him with Byron. The Roush Fenway Racing driver led five times for a total of 57 laps, but he started to fade when as sunset neared.

William Byron was the third surprise winner through three races this season with his victory Sunday at Homestead-Miami Speedway. Byron controlled most of the final two stages at Homestead to win for the second time in 111 Cup starts. Byron entered the weekend as a 28-1 shot to win a race many expected would provide a return to normal for the racing series. The Roush Fenway Racing driver led five times for a total of 57 laps, but he started to fade "when as sunset neared. He ended up getting X-rays, which were negative, and was cleared to work the Cup Series event.

Austin Cindric celebrates in Victory Lane after winning the NASCAR Xfinity Series auto race at Daytona International Speedway, Saturday, Feb. 13, 2021, in Daytona Beach, Fla. (AP Photo/John Raoux)DAYTONA BEACH, Fla. – Austin Cindric launched his bid for a second consecutive Xfinity Series title with a victory in Saturday night's season opener at Daytona International Speedway. Cindric makes his Cup Series debut Sunday in the Daytona 500. “What a way to start the season,” Cindric said. Cindric won the Xfinity Series debut on Daytona’s road course last August as well as a rallycross event early in his career. The 22-year-old has this final season in Xfinity before moving next year to Cup to drive for Penske-supported Wood Brothers Racing.

Chase Briscoe smokes his tires in celebration after winning a NASCAR Xfinity Series auto race at Pocono Raceway, Sunday, June 28, 2020, in Long Pond, Pa. (AP Photo/Matt Slocum)LONG POND, Pa. Chase Briscoe held off Ross Chastain in overtime to win the crash-filled Xfinity Series at Pocono Raceway, the second of three NASCAR races at the track on Sunday. Pocono became the first track to hold a Truck, Xfinity and Cup race on the same day. 98 Ford and won his fourth race of the season, and second in three races. Hes always one of the hardest guys to race against.Chastain hit the jackpot with his runner-up finish. Pocono turned in a wreck-fest for the second straight race, the track-record tying nine cautions in Trucks was given a run for the money early in Xfinity.

Kyle Busch (54) and Ross Chastain (10) battle during a NASCAR Xfinity Series auto race at Charlotte Motor Speedway Monday, May 25, 2020, in Concord, N.C. (AP Photo/Gerry Broome)CONCORD, N.C. Kyle Busch normally celebrates his victories by climbing on top of his race car and bowing to the crowd. But with no fans in attendance at Charlotte Motor Speedway on Monday night due to the coronavirus pandemic, Busch passed on the tradition after driving past Austin Cindric on the final lap of overtime to claim his 97th career Xfinity Series win. "I guess I could have bowed to the camera.After a crash involving several cars sent the race into overtime, Cindric had a great restart in overtime and overtook Busch for the lead starting from the inside lane. But Busch battled back, driving by Cindric on the backstretch of the final lap and holding on to win 18th overall race at CMS. I wanted to win so bad.Busch has won 210 races overall across NASCAR's top three series, the most of any driver.