
Ryan Truex (truck #81) in the Dover 200 Camping World Truck Series at Dover International Speedway on Friday.

CJ Faison (truck #07) in the Dover 200 Camping World Truck Series

William Byron (truck #9) in the Dover 200 Camping World Truck Series

CJ Faison (truck #07) and Christopher Bell (truck #4)

Track drying at NASCAR at Dover International Speedway on Friday.

Track drying at NASCAR at Dover International Speedway on Friday.




Dale Earnhardt, Jr. speaks to the media at NASCAR at Dover International Speedway on Friday.

Kevin Harvick speaks to the media at NASCAR at Dover International Speedway on Friday.

Rain causes a stop to track action at NASCAR at Dover International Speedway on Friday.

Rain causes a stop to track action at NASCAR at Dover International Speedway on Friday.

Rain causes a stop to track action at NASCAR at Dover International Speedway on Friday.

Rain causes a stop to track action at NASCAR at Dover International Speedway on Friday.

The garage area at NASCAR at Dover International Speedway on Friday.

The garage area at NASCAR at Dover International Speedway on Friday.

The garage area at NASCAR at Dover International Speedway on Friday.

Damage to Danica Patrick’s #10 car in the Sprint Series practice.

Ricky Stenhouse Jr. speaks.

Jimmie Johnson, driver of car #48

Ty Dillon makes XFINITY Series practice laps around Dover International Speedway in the Richard Childress Racing-owned No. 3 on Friday. (Special to The Delaware State News/Doug Curran)

XFINITY Series drivers get in practice laps Friday at Dover International Speedway, including Justin Marks, who is driving the No. 42 Chevrolet for Chip Ganassi Racing this week. (Special to The Delaware State News/Doug Curran)

Dakoda Armstrong, driving No. 28 JGL Racing, was among the drivers making XFINITY Series practice laps Friday at Dover International Speedway on Friday(Special to The Delaware State News/Doug Curran)

Ty Dillon brings his XFINITY Series No. 3 in for a quick check during practice on Friday. (Special to The Delaware State News/Doug Curran)

Driver Danica Patrick finds the wall with her No. 10 Stewart-Haas Racing Chevrolet during Sprint Cup practice on Friday.(Special to The Delaware State News/Doug Curran)

Danica Patrick, driving for Stewart-Haas Racing, was among the drivers running into trouble during Friday’s Sprint Cup at Dover International Speedway on Friday. (Special to The Delaware State News/Doug Curran)

Jamie McMurray, No. 1 Chip Ganassi Racing Chevrolet, gets a tow back to the garage after a wreck during the Sprint Cup Series practice Friday at Dover International Speedway on Friday. (Special to The Delaware State News/Doug Curran)

The No. 14 is on the hook after driver Tony Stewart had a close encounter with the Monster during Sprint Cup practice on Friday. Stewart’s last NASCAR win came at Dover in June 2013. (Special to The Delaware State News/Doug Curran)

XFINITY series driver Garrett Smithley is driving the No. 0 car for JD Motorsports. (Special to The Delaware State News/Doug Curran)
DOVER — Horsepower is thundering around Dover International Speedway as NASCAR’s triple-header weekend of racing gets underway.
XFINITY and Sprint Cup cars were on the track Friday morning for practice sessions. The Camping World Truck Series qualifying is set for Friday afternoon with the race scheduled to begin at 5:30 p.m.
For ticket information and a complete schedule on all three races, go to Dover International Speedway’s website.
And come back here throughout the day to see additional photographs.