Key notes: The MARS Late Model Championship Series wraps up its Land of Lincoln weekend with Sunday’s $5,000-to-win Mission 40 presented by Rural King at Coles County Speedway. … It’s the MARS Series debut at the Mattoon, Ill., eighth-mile oval. … Jordan Bauer of St. Jacob, Ill., led all 30 laps and nipped series rookie Dylan Thornton by 0.107 of a second to win Friday’s $5,000 opener at nearby Quincy (Ill.) Raceway. It was Bauer’s first career MARS victory. … Saturday’s $5,000-to-win scheduled stop at Highland (Ill.) Speedway was cancelled because of rain. … Mike Spatola of Manhattan, Ill., held off Brandon Sheppard to win last fall’s $10,000 Road to the Dome feature in unsanctioned Super Late Model action. It was the first major Late Model event held at Coles County. … Sheppard, of New Berlin, Ill., is expected to compete aboard his family-owned No. B5 Rocket. … Modifieds ($2,000-to-win) and hornets are on the undercard. … Gates open at 2 p.m. with hot laps at 6. … Watch live on FloRacing.

Who to watch: Brandon Sheppard of New Berlin, Ill., is expected to seek redemption at Coles County aboard his family-owned No. B5 Rocket.

Points chase: Before Coles County: 1. Ryan Unzicker (197); 2. Dylan Thornton (162); 3. Caden McWhorter (151); 4. Jordan Bauer (150); 5. Tanner English (149).

Expected entrants: Brandon Sheppard, Mike Spatola, Jordan Bauer, Ryan Unzicker, Jason Feger, Tanner English, Bob Gardner, Trevor Gundaker, Jake Little, Dylan Thornton, Caden McWhorter, Mitch McGrath, Kolby Vandenbergh, Daniel Adam, Jeffrey Ledford, Myles Moos, Mark Voigt, Austin Howes, Justin Reed, Rusty Griffaw, Rickey Frankel, Chevy Boyer, Derek Fetter and others.

Next series race: May 22, Davenport Speedway (Davenport, IA) $5,000