Dover XFINITY Qualifying Notes:

William Byron (P) won the Coors Light Pole Award for the 32nd Annual Use Your Melon. Drive Sober 200 with a lap of 23.046 seconds, 156.209 mph.
This is his second pole in 28 NASCAR XFINITY Series races.
This is his second pole and 19th top-10 start in 2017.
This is his first pole in two races at Dover International Speedway.
Daniel Suarez(i) (second) posted his ninth top-10 start of 2017 and his fifth in six races at Dover International Speedway.
Erik Jones(i) (third) posted his fifth top-10 start at Dover International Speedway. It is his 11th in 14 races this season.
William Byron (1st) was the fastest qualifying rookie.
This is the 400th NASCAR XFINITY Series pole for Chevrolet.
(NASCAR Integrated Marketing)