Andy Cross, The Denver PostFans watch a professional motocross in the 250 class soar over a jump during the 250 Moto #1 during the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver PostBlake Baggett, #4, on course during the 450 Moto #1 for the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park Oct. 3, 2020.
Andy Cross, The Denver PostStart of the the 450 Moto #1 during the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver PostMotocross fans enjoy the 450 Moto #1 for the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver PostLucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver PostChase Sexton, #23, on course during the 450 Moto #1 for the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver PostColorado pro motocross racer Eli Tomac at the finish line jump during the 450 Moto #1 for the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park on Oct. 3, 2020. (Photo by Andy Cross/The Denver Post)
Andy Cross, The Denver PostProfessional motocross riders in the 250 class head down turn one at the start of the 250 Moto #1 during the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver PostProfessional motocross rider in the 250 class, RJ Hampshire, #24, rounds turn three on course during a practice session for the Lucas Oil AMA Pro Motocross Championship at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver PostBack of Colorado motocross racer Eli Tomac's helmet before the start of the 450 Moto #1 for the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver PostThe 250 class had across course during the 250 Moto #1 for the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver PostProfessional motocross rider in the 250 class, Derek Drake, negotiates ruts on course during a practice session for the Lucas Oil AMA Pro Motocross Championship at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver PostDylan Ferrandis, #14, celebrates in the air crossing the finish line to win 250 Moto #1 for the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver PostBlake Baggett, #4, on course during the 450 Moto #1 for the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park Oct. 3, 2020.
Andy Cross, The Denver PostAdam Cianciarulo, #9, mid-air on a jump at the finish line during the 450 Moto #1 for the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park Oct. 03, 2020. Cianciarulo went on to win the race.
Andy Cross, The Denver PostChase Sexton, #23, on course during the 450 Moto #1 for the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver PostColorado motocross racer Eli Tomac puts on his helmet before the start of the 450 Moto #1 for the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park on Oct. 3, 2020. (Photo by Andy Cross/The Denver Post)
Andy Cross, The Denver PostShane McElrath #12 rides a rut on course during the 250 Moto #1 for the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver PostFrom left to right, motocross riders in the 250 class, Joseph Crown, #355, Jo Shimoda, #84, Dylan Ferrandis, #14, Mitchell Harrison, #74, RJ Hampshire, #24 and Shane McElrath #12 charge up the hill for the start of the 250 Moto #1 during the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park Oct. 03, 2020. Ferrandis went on to win the race.
Andy Cross, The Denver PostProfessional motocross riders in the 450 class, Grant Harlan #349, left, and Marvin Musquin #25, launch over the finish line jump during a practice session for the Lucas Oil AMA Pro Motocross Championship at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver PostProfessional 450 class motocross rider from Cortez Colorado, Eli Tomac, #1, power washes his boots after a practice session for the Lucas Oil AMA Pro Motocross Championship at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver PostProfessional motocross riders in the 450 class practice heading up the start line during a practice session for the Lucas Oil AMA Pro Motocross Championship at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver PostProfessional motocross riders round turn one during a practice session for the Lucas Oil AMA Pro Motocross Championship at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver Post250 class motocross riders Derek Kelley, #227, left, and Shane McElrath #12, right, leap over a jump on course during a practice session during the Lucas Oil AMA Pro Motocross Championship at Thunder Valley Park Oct. 03, 2020.
Andy Cross, The Denver Post
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Fans watch a professional motocross in the 250 class soar over a jump during the 250 Moto #1 during the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park Oct. 03, 2020.
ExpandBy Andy Cross | across@denverpost.com | The Denver Post
PUBLISHED:
Getting your player ready...
Motocross racers took to the track during the Lucas Oil AMA Pro Motocross Championship 2020 Thunder Valley National at Thunder Valley Park in Lakewood on Oct. 3, 2020.






















