Photos: NASCAR at Kentucky Speedway, Saturday, July 8, 2017

SPARTA, KENTUCKY – JULY 08: Erik Jones, driver of the #20 Reser’s American Classic Toyota, leads a pack of cars during the NASCAR XFINITY Series Alsco 300 at Kentucky Speedway on July 8, 2017 in Sparta, Kentucky. (Photo by Sarah Crabill/Getty Images)

SPARTA, KY – JULY 08: Kyle Busch, driver of the #18 NOS Energy Drink Rowdy Toyota, wins the NASCAR XFINITY Series Alsco 300 at Kentucky Speedway on July 8, 2017 in Sparta, Kentucky. (Photo by Brian Lawdermilk/Getty Images)

SPARTA, KENTUCKY – JULY 08: Kyle Busch, driver of the #18 NOS Energy Drink Rowdy Toyota leads the field at the start of the NASCAR XFINITY Series Alsco 300 at Kentucky Speedway on July 8, 2017 in Sparta, Kentucky. (Photo by Brian Lawdermilk/Getty Images)

SPARTA, KENTUCKY – JULY 08: Kyle Busch, driver of the #18 NOS Energy Drink Rowdy Toyota, celebrates in Victory Lane after winning the NASCAR XFINITY Series Alsco 300 at Kentucky Speedway on July 8, 2017 in Sparta, Kentucky. (Photo by Sarah Crabill/Getty Images)

SPARTA, KENTUCKY – JULY 08: Kyle Busch, driver of the #18 NOS Energy Drink Rowdy Toyota, celebrates with a burnout after winning the NASCAR XFINITY Series Alsco 300 at Kentucky Speedway on July 8, 2017 in Sparta, Kentucky. (Photo by Matt Sullivan/Getty Images)

SPARTA, KY – JULY 08: Kyle Busch, driver of the #18 Snickers Toyota, leads Martin Truex Jr., driver of the #78 Furniture Row/Denver Mattress Toyota, during the Monster Energy NASCAR Cup Series Quaker State 400 presented by Advance Auto Parts at Kentucky Speedway on July 8, 2017 in Sparta, Kentucky. (Photo by Matt Sullivan/Getty Images)

SPARTA, KY – JULY 08: Michael McDowell, driver of the #95 WRL General Contractors Chevrolet, leads a pack of cars during the Monster Energy NASCAR Cup Series Quaker State 400 presented by Advance Auto Parts at Kentucky Speedway on July 8, 2017 in Sparta, Kentucky. (Photo by Brian Lawdermilk/Getty Images)

SPARTA, KENTUCKY – JULY 08: Martin Truex Jr., driver of the #78 Furniture Row/Denver Mattress Toyota, celebrates with a burnout after winning the Monster Energy NASCAR Cup Series Quaker State 400 presented by Advance Auto Parts at Kentucky Speedway on July 8, 2017 in Sparta, Kentucky. (Photo by Robert Laberge/Getty Images)

SPARTA, KENTUCKY – JULY 08: Martin Truex Jr., driver of the #78 Furniture Row/Denver Mattress Toyota, wins the Monster Energy NASCAR Cup Series Quaker State 400 presented by Advance Auto Parts at Kentucky Speedway on July 8, 2017 in Sparta, Kentucky. (Photo by Matt Sullivan/Getty Images)

SPARTA, KENTUCKY – JULY 08: Kyle Busch, driver of the #18 Snickers Toyota, leads Martin Truex Jr., driver of the #78 Furniture Row/Denver Mattress Toyota and the rest of the field at the start of the Monster Energy NASCAR Cup Series Quaker State 400 presented by Advance Auto Parts at Kentucky Speedway on July 8, 2017 in Sparta, Kentucky. (Photo by Matt Sullivan/Getty Images)

SPARTA, KENTUCKY – JULY 08: Tires for the #43 Smithfield Ford are seen before the Monster Energy NASCAR Cup Series Quaker State 400 presented by Advance Auto Parts at Kentucky Speedway on July 8, 2017 in Sparta, Kentucky. (Photo by Sarah Crabill/Getty Images)

SPARTA, KY – JULY 08: Kyle Busch, driver of the #18 Snickers Toyota, leads Martin Truex Jr., driver of the #78 Furniture Row/Denver Mattress Toyota and the rest of the field at the start of the Monster Energy NASCAR Cup Series Quaker State 400 presented by Advance Auto Parts at Kentucky Speedway on July 8, 2017 in Sparta, Kentucky. (Photo by Robert Laberge/Getty Images)

SPARTA, KY – JULY 08: Martin Truex Jr., driver of the #78 Furniture Row/Denver Mattress Toyota, leads a pack of cars during the Monster Energy NASCAR Cup Series Quaker State 400 presented by Advance Auto Parts at Kentucky Speedway on July 8, 2017 in Sparta, Kentucky. (Photo by Brian Lawdermilk/Getty Images)

SPARTA, KY – JULY 08: Martin Truex Jr., driver of the #78 Furniture Row/Denver Mattress Toyota, celebrates in Victory Lane after winning the Monster Energy NASCAR Cup Series Quaker State 400 presented by Advance Auto Parts at Kentucky Speedway on July 8, 2017 in Sparta, Kentucky. (Photo by Sarah Crabill/Getty Images)

SPARTA, KENTUCKY – JULY 08: Kyle Busch, driver of the #18 NOS Energy Drink Rowdy Toyota, celebrates in Victory Lane with the trophy after winning the NASCAR XFINITY Series Alsco 300 at Kentucky Speedway on July 8, 2017 in Sparta, Kentucky. (Photo by Robert Laberge/Getty Images)

SPARTA, KENTUCKY – JULY 08: Kyle Busch, driver of the #18 NOS Energy Drink Rowdy Toyota, celebrates with a burnout after winning the NASCAR XFINITY Series Alsco 300 at Kentucky Speedway on July 8, 2017 in Sparta, Kentucky. (Photo by Matt Sullivan/Getty Images)

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Photos: NASCAR at Kentucky Speedway, Saturday, July 8, 2017