Welcome to SportsNation! On Friday, ESPN.com mixed martial arts writer Brett Okamoto stops by to chat about the news from the octagon.

Okamoto joined ESPN.com in December 2010. Previously, he was the boxing/MMA writer for the Las Vegas Sun newspaper and has also worked with Sports Illustrated magazine and CNN.com.

Send your questions now and join Okamoto Friday at 3 p.m. ET!

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