Five-time winner at Delaware track given trophies of Miles the Monster for himself and his crew.
Three-time Cup champion says injury, rival's death didn't factor into decision. He also said he wants to race on other circuits.
Race will be one of three at track next June, highlighted by a Sprint Cup race.
At Dover to promote AAA 400, NASCAR driver pleased to be in the Chase despite being winless this season.
Bill Fleischman: Tony Stewart's spring racing slump has extended into the summer.
Even rival racers showed their happiness at the victory by the driver for the single-car operation Furniture Row.
Bill Fleischman: It's time for The Greatest Day in Sports: the Indianapolis 500 Sunday afternoon followed by the Coca-Cola 600.
Bill Fleischman: It's possible this year's Sprint Cup champion will have missed the first 11 races of the season.
Bill Fleischman: The right crew chief at the right time. That's the Tony Gibson-Kurt Busch pairing.
Bill Fleischman: The struggles of Kyle and Kurt Busch were the big stories from this year's Daytona 500.
Brad Keselowski is not well-liked on the NASCAR circuit, but other drivers helped fuel last weekend's postrace melee.
He doesnt have a win this year but his consistency could pay off in a Chase championship
Most racing fans focus on the Chase competitors, but Kyle Larson is having a solid run down the homestretch of the NASCAR season.
Four lowest Chasers will be eliminated after third Chase race