Key notes: Rain postponed from last week, Rural Retreat, Va.’s Wythe Raceway hosts the American All-Star Series presented by PPM Racing Products for Sunday’s 40-lap, $5,000-to-win sixth annual Mayhem in the Mountains. … It’s the finale of a weekend doubleheader after Josh Dietz of Hebron, Ky., led the final four laps to win Saturday’s $15,000 14th annual UBB Miners Memorial at Beckley (W.Va.) Motor Speedway. … Zack Dohm of Cross Lanes, W.Va. (opening 67 laps) and Hayden Cardwell of Knoxville, Tenn. (laps 68-96) both led a significant portion of Saturday's opener before a late-race melee ended their chances for victory. … Dillon Brown of Gaffney, S.C., won this event last year along with April 6’s $5,000 season opener at Sugar Creek Raceway in Blue Ridge, Ga. … Jeremy Steele of York, S.C., won last year’s $10,000 Crystal Cup finale. … Mid-East 602 Crates ($1,000-to-win) headline an eight-division undercard. … Pits open at noon and grandstands open at 1 p.m., with hot laps starting at 2. … Watch live on Dirt Rich TV.

Who to watch: Josh Dietz of Hebron, Ky., eyes the weekend sweep after winning Saturday’s $15,000 UBB Miners Memorial at Beckley.

Points chase: Before Wythe: 1. A.J. Hicks, 2. Bailie Lowe (287); 3. Zach Sise (279); 4. Logan Walls (250); 5. Jordan Hedger (242).

Expected entrants: Josh Dietz, Zack Dohm, Logan Roberson, Hayden Cardwell, Henry Hornsby III, A.J. Hicks, Zach Sise, Skylar Marlar, Bailie Lowe, Trevor Sise, Walker Arthur, Beckham Malone, Colby Quick, Jordan Hedger, Braeden Dillinger, Logan Walls, T.J. Salango, Daniel Dial, Joshua Chesney, Justin Hudspeth, Stephen Pedulla, Michael Bland, Josh Vinyard and others.

Current weather: Broken Clouds, 68°F

Next series race: June 15, Natural Bridge Speedway (Natural Bridge, VA) $10,000