Big motocross champion.

I am a professional motocross racer.

We've got political conventions, sports, the rodeo, lingerie football, motocross.

Turns out our victim's son is Sean Duncan, motocross champ.

Uh, we traced that day pass we found... to grand view motocross park.

Same astrological phenom who would refer to a motocross rider... ...with a lion on his helmet as "Leo".

If it wasn't, I'd be out of a job. I'd be back on the circuit, riding motocross.

This year, we're taking it to the limits, and you'll all be designing and engineering your own functional motocross bikes.

Welcome to the start of the $50,000 Mint 400 Desert Race, with $50,000 going to the winner of this gruelling, gut-wrenching, nuts-eating motocross extravaganza.

With a purse of $50,000 going to the winner of this grueling, gut-wrenching, dust-eating, in-your-face motocross extravaganza!