Fredrik Noren will join JGRMX/Yoshimura/Suzuki Factory Racing for the remainder of the Lucas Oil Pro Motocross Championship, beginning with the MB Tractor & Equipment Southwick National.

Rockstar Energy Husqvarna Factory Racing's Michael Mosiman will miss the MB Tractor & Equipment Southwick National due to injury.

Monster Energy/Yamaha Factory Racing's Aaron Plessinger will make his 450 Class debut at the MB Tractor & Equipment Southwick National.

Current season statistics heading into the MB Tractor & Equipment Southwick National, Round 6 of the Lucas Oil Pro Motocross Championship.

MX vs ATV provides a virtual look at the track layout for the MB Tractor & Equipment Southwick National, Round 6 of the 2019 Lucas Oil Pro Motocross Championship.

On Wednesdays throughout the 2019 season, the Lucas Oil Pro Motocross Championship will recognize a member of the motocross community that has gone above and beyond. They're known as Moto Heroes.

Historic information for the MB Tractor & Equipment Southwick National, Round 6 of the 2019 Lucas Oil Pro Motocross Championship.

The Wick 338 has announced its title sponsor for Saturday's Southwick National.

MotoSport.com Holeshot replays from the US Assure Florida National, Round 5 of the Lucas Oil Pro Motocross Championship.

Video highlights of the US Assure Florida National, Round 5 of the 2019 Lucas Oil Pro Motocross Championship.

Results of the US Assure Florida National, Round 5 of the 2019 Lucas Oil Pro Motocross Championship.

Gage Linville raced to the 125cc All Star Series win at the Florida National.