At-track photos: Friday, Charlotte

CHARLOTTE, NC - MAY 20: A general view of the speedway as rain falls prior to practice for the NASCAR Sprint Cup Series Sprint Showdown at Charlotte Motor Speedway on May 20, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 20: Air Titan 2.0 trucks work to dry the track prior to practice for the NASCAR Sprint Cup Series Sprint Showdown at Charlotte Motor Speedway on May 20, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 20: Crew members push the car of Paul Menard, driver of the No. 27 Knauf/Menards Chevrolet, through the garage area prior to practice for the NASCAR Sprint Cup Series Sprint Showdown at Charlotte Motor Speedway on May 20, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 20: Crew members push the car of Cole Whitt, driver of the No. 98 Vydox Plus Chevrolet, through the garage area prior to practice for the NASCAR Sprint Cup Series Sprint Showdown at Charlotte Motor Speedway on May 20, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 20: A crew member walks through the garage area prior to practice for the NASCAR Sprint Cup Series Sprint Showdown at Charlotte Motor Speedway on May 20, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 20: Air Titan 2.0 trucks work to dry the track prior to practice for the NASCAR Sprint Cup Series Sprint Showdown at Charlotte Motor Speedway on May 20, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 20: A detailed view of a rain cover in the garage area of Jimmie Johnson, driver of the No. 48 Lowe's Chevrolet, prior to practice for the NASCAR Sprint Cup Series Sprint Showdown at Charlotte Motor Speedway on May 20, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 20: Fans stand in the garage area prior to practice for the NASCAR Sprint Cup Series Sprint Showdown at Charlotte Motor Speedway on May 20, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 20: Crew members push the car of Josh Wise, driver of the No. 30 Curtis Key Plumbing Chevrolet, through the garage area prior to practice for the NASCAR Sprint Cup Series Sprint Showdown at Charlotte Motor Speedway on May 20, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 20: Matt Kenseth, driver of the No. 20 Dollar General Toyota addresses the the media prior to practice for the NASCAR Sprint Cup Series Sprint Showdown at Charlotte Motor Speedway on May 20, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 20: Carl Edwards, driver of the No. 19 ARRIS Toyota, speaks to the media prior to practice for the NASCAR Sprint Cup Series Sprint Showdown at Charlotte Motor Speedway on May 20, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 20: Ryan Blaney, driver of the No. 21 Motorcraft/Quick Lane Tire & Auto Center Ford, speaks to the media during a press conference prior to practice for the NASCAR Sprint Cup Series Sprint Showdown at Charlotte Motor Speedway on May 20, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 20: Matt Dusenberry, Director of Partnerships and Revenue at Dusenberry Martin Racing, Carl Edwards, driver of the No. 19 ARRIS Toyota, and Miss Sprint Cup Madison Martin, speak to the media during a press conference prior to practice for the NASCAR Sprint Cup Series Sprint Showdown at Charlotte Motor Speedway on May 20, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 20: Kevin Harvick, driver of the No. 4 Busch Light Chevrolet, speaks to the media during a press conference prior to practice for the NASCAR Sprint Cup Series Sprint Showdown at Charlotte Motor Speedway on May 20, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 20: A detailed view of a speedway sign reflected in a puddle prior to practice for the NASCAR Sprint Cup Series Sprint Showdown at Charlotte Motor Speedway on May 20, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 20: Jett and Jagger Eaton, from the Nickelodeon show 'Jagger Eaton's Mega Life,' meet with Austin Dillon, driver of the No. 3 DOW Chevrolet, prior to practice for the NASCAR Sprint Cup Series Sprint Showdown at Charlotte Motor Speedway on May 20, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 19: Ben Rhodes, driver of the No. 41 USA Cars Toyota, stands in the garage area prior to practice for the NASCAR Camping World Truck Series North Carolina Education Lottery 200 at Charlotte Motor Speedway on May 19, 2016 in Charlotte, North Carolina.

CHARLOTTE, NC - MAY 19: Christopher Bell, driver of the No. 4 Toyota, stands in the garage area prior to practice for the NASCAR Camping World Truck Series North Carolina Education Lottery 200 at Charlotte Motor Speedway on May 19, 2016 in Charlotte, North Carolina.