He posted this earlier today.. I hope it's nothing serious and he's back in the mix soon.. "Obviously Saturday night didn’t go as planned. I have to get an MRI on my ankle this week so we know what we have to do pushing forward. We need to figure out if I can keep riding and keep training or if its better to take some time off and let it heal. It wasn’t that great of a night, but we’ll figure it out and be back as strong as ever."