Relive some of the top moments from the 2020 Lucas Oil Pro Motocross Championship, including Zach Osborne's battle for his first 450 class championship, Adam Cianciarulo turning heads as a 450 rookie, 3-time 450 champion Eli Tomac falling short of a 4-peat and a comeback story for Jeremy Martin fighting for another 250 class championship, a successful rookie 250 season for Jett Lawrence and a first pro Motocross 250 class championship title for Dylan Ferrandis.