Veteran rider Malcolm Stewart will make his anticipated return to Pro Motocross in 2022 after signing a new deal with Husqvarna Factory Racing.

A gallery of some of the best shots from the Carson City Motorsports Hangtown Motocross Classic on September 11, courtesy of Align Media.

Video highlights of the Carson City Motorsports Hangtown Motocross Classic, the 12th and final round of the 2021 Lucas Oil Pro Motocross Championship.

Results of the Carson City Motorsports Hangtown Motocross Classic, the 12th and final round of the 2021 Lucas Oil Pro Motocross Championship.

A gallery of some of the best shots from the Maxxis Fox Raceway II National on September 4, courtesy of Align Media.

Video highlights of the Maxxis Fox Raceway II National, Round 11 of the 2021 Lucas Oil Pro Motocross Championship.

Results of the Maxxis Fox Raceway II National, Round 11 of the 2021 Lucas Oil Pro Motocross Championship.

A gallery of some of the best shots from the Guaranteed Rate Ironman National on August 28, courtesy of Align Media.

Video highlights of the Guaranteed Rate Ironman National, Round 10 of the 2021 Lucas Oil Pro Motocross Championship.

Results of the Guaranteed Rate Ironman National, Round 10 of the 2021 Lucas Oil Pro Motocross Championship.

Several prominent 450 Class riders will be forced to miss the Ironman National due to various reasons.

A gallery of some of the best shots from the Circle K Budds Creek National on August 21, courtesy of Align Media.