Marvin Musquin experienced a crash on lap five in the 450SX heat race that ultimately took him out of the event in Houston with a shoulder injury. KTM later released an update with a statement from Musquin.

“After qualifying 3rd today, I went down hard in the whoops in my heat race. I landed on my left shoulder and felt really beat up. Unfortunately, I wasn’t able to line up for the rest of night.

“I’m really disappointed about that given the team and I were in a good place after our win last weekend. But I will get checked up as soon as I get home and will know more in the next few days. Supercross is a long season so I’m hopeful I will be able to line up in Anaheim 2.”