Video highlights of the MotoSport.com Washougal National, Round 8 of the 50th Anniversary Lucas Oil Pro Motocross Championship.

Results of the MotoSport.com Washougal National, Round 8 of the 50th Anniversary Lucas Oil Pro Motocross Championship.

A gallery of some of the best shots from the Frescados Spring Creek National on July 16, courtesy of Align Media.

Video highlights of the Frescados Tortillas Spring Creek National, Round 7 of the 50th Anniversary Lucas Oil Pro Motocross Championship.

Results of the Frescados Tortillas Spring Creek National, Round 7 of the 50th Anniversary Lucas Oil Pro Motocross Championship.

A gallery of some of the best shots from the MB Tractor & Equipment Southwick National on July 9, courtesy of Align Media.

Video highlights of the MB Tractor & Equipment Southwick National, Round 6 of the 50th Anniversary Lucas Oil Pro Motocross Championship.

Results of the MB Tractor & Equipment Southwick National, Round 6 of the 50th Anniversary Lucas Oil Pro Motocross Championship.

A gallery of some of the best shots from the KTM RedBud National on July 2, courtesy of Align Media.

Video highlights of the KTM RedBud National, Round 5 of the 50th Anniversary Lucas Oil Pro Motocross Championship.

Results of the KTM RedBud National, Round 5 of the 50th Anniversary Lucas Oil Pro Motocross Championship.

Monster Energy Yamaha Star Racing's Eli Tomac and Monster Energy/Pro Circuit/Kawasaki's Jo Shimoda set the fastest times in qualifying for the KTM RedBud National.