Key notes: The Nutrien Ag Solutions Revival Super Dirt Series continues its Fourth of July tripleheader weekend with Saturday’s $3,000-to-win Ron Bolin Sr. Memorial at Nevada Speedway. … The event honors Bolin, of Fort Scott, Kan., a Nevada Speedway competitor who amassed more than 400 career feature victories and 20 track championships in the Ozarks area aboard his distinct No. Xjr entry. Bolin was inducted into the 2025 Ozarks Area Racers Foundation Hall of Fame; he died on May 20, 2021, at the age of 67. … Eli Ross of Muskogee, Okla., led all 25 laps in winning Friday’s $2,500 opener at Callaway Raceway in Fulton, Mo.; Ross notched his fourth Revival Series win of the season and sixth of his career, moving him into a tie with Cade Dillard and Kylan Garner for first on the third-year tour’s all-time list. … Garner, of Neosho, Mo., won last year’s $5,000 Bolin Memorial at Nevada, but he has primarily competed in Super Late Models this season. … Sawyer Crigler of Alton, Mo., earned a 4 State Series victory there in July of 2024, worth $1,000. … Matt Johnson of Archie, Mo., topped 2024’s Bolin Memorial, worth $5,000. … Off-track entertainment includes an intermission fireworks display. … B-mods, pure stocks, midwest mods and bombers are on the undercard. … Pits open at 3:30 p.m. and grandstands open at 4:30 with hot laps at 7. … Streaming is available on ArrowVision Live.

Who to watch: Eli Ross of Muskogee, Okla., seeks the Revival Series weekend sweep after winning Friday at Callaway.

Points chase: Before Callaway Friday: 1. Chris Bragg (1,720); 2. Eli Ross (1,680); 3. Jerrett Bransom (1,470); 4. Jon Mitchell (1,210); 5. John Briggs (1,120).

Expected entrants: Eli Ross, Tyler Wolff, Sawyer Crigler, Chris Bragg, Tyler Kuykendall, Kayden Clatt, Dusty Leonard, Glen Powell, Rickey Frankel, Ryan Johnson, Don Geist, Brandon Conkwright, Rusty Griffaw, Chevy Boyer, Jerrett Bransom, Brandon Baldridge, Charlie Cole, Trevor Geist, Jon Binning, Dalton Cloyd, Dayton Pursley, Joey Smith, John Rowland, Tracy Cottrell and others.

Next series race: July 5, Electric City Speedway (Butler, MO) $3,000