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Kyle Busch leads 185 laps to dominate and win the NASCAR XFINITY Series Alsco 300 at Kentucky.
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'Rowdy' is pretty good at these burnouts.
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Daniel Suarez congratulates his JGR teammate in Victory Lane.
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This marks Busch's 81st career XFINITY Series win.
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'Rowdy' poses with the Alsco 300 trophy on Friday night.
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Ryan Reed (No. 16), Darrell Wallace Jr. (No. 6) and Ryan Blaney (No. 12) go three-wide at Kentucky.
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Kyle Busch leads the XFINITY field during the Alsco 300, as the sun sets in the Bluegrass State.
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Ryan Blaney takes a ride around Kentucky Speedway prior to the XFINITY Series' Alsco 300.
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Darrell Wallace Jr. prepares for a run during XFINITY Series' Coors Light Pole qualifying at Kentucky.
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Sprint Cup Series cars head out onto Kentucky Speedway's track for final practice.
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Dale Jr. can't go far at the track without being asked for his autograph.
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Kyle Larson sits in his car during final practice for the NASCAR Sprint Cup Series Quaker State 400.
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Austin Dillon gets suited up to practice in his No. 3 Richard Childress Racing Chevrolet.
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Kyle Busch signs with the Coors Light Pole board after qualifying for the pole position for the NASCAR XFINITY Series Alsco 300.
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Crew members work on Jimmie Johnson's No. 48 Chevrolet after he hit the wall in Friday's opening practice.
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A detailed view of damage to the front-right side of Johnson's Chevrolet.
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Johnson will go to a backup Chevrolet for the rest of the weekend.
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Spotters look on during qualifying for the NASCAR XFINITY Series Alsco 300.
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Brad Keselowski sits on the inside of the pit road wall during XFINITY Series practice.
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Crew members work on Ryan Newman's No. 31 Richard Childress Racing Chevrolet before the Sprint Cup Series' final practice at Kentucky on Friday.
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Darrell Wallace Jr. and Daniel Suarez sign autographs for fans during qualifying for the NASCAR XFINITY Series Alsco 300 .
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Ty Dillon stands on the grid before Coors Light Pole Qualifying gets underway for the XFINITY Series at Kentucky.
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Sunoco Rookie of the Year contender Ryan Blaney talks with media during rain delays at Kentucky.
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A general view of the garage area during practice with crew members hard at work on making adjustments to the Sprint Cup Series cars.
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Kurt Busch drives his No. 41 Stewart-Haas Racing Chevrolet through the garage area at Kentucky.
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Kyle Busch stands in the garage area during Friday's first Sprint Cup Series practice.
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Crew members push Brad Keselowski's No. 2 Miller Lite Ford through the garage area during practice for the NASCAR Sprint Cup Series Quaker State 400.
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Chase Elliott chats with reporters in the media center before practice at Kentucky.
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Kevin Harvick is all smiles in the Kentucky Speedway garage on his son Keelan's fourth birthday.