Jett Lawrence to undergo knee surgery to repair torn ACL.

Defending Monster Energy 450 Supercross champion Jett Lawrence announced yesterday via his Instagram that the MRI result of his injured knee was far worse than what was hoped for by team manager Lars Lindstrom of Team Honda HRC Progressive when he was interviewed post-race at Glendale Supercross. The result indicates a torn ACL and a slight tear on the meniscus. The recovery will take at least 4 months, and according to Jett, he is hopeful to be back for the outdoors.