Brothers Jett and Hunter Lawrence finished first and second in the third and final race of the SuperMotocross playoffs and walked away with $1.5 million.

Chase Sexton entered the final round at Las Vegas as one of the three contenders in a winner-take-all scenario for the World Championship.

Hunter Lawrence, Chase Sexton, and Jett Lawrence all have a chance at the $1 million SuperMotocross World Championship. Who will it be?

It's a warm, sunny day in Las Vegas but there is relief in sight as Round 3 of the SuperMotocross World Championship heads into darkness. The only night show in the three playoff rounds, this long track meanders in and out of the track.

Results and photos from the third and final round of the SuperMotocross Playoffs at The Strip in Las Vegas, Nevada.

Jett Lawrence and Haiden Deegan succeed in Las Vegas for back-to-back SMX titles, while Pierce Brown earns his career-first overall win.