WWE Superstars and UFC fighters alike, including JBL, Rusev and former UFC opponent Shane Carwin, took to social media to react to the major announcement that Brock Lesnar will be having a one-off fight at UFC 200 on July 9 before his WWE in-ring return at SummerSlam 2016 on WWE Network.

I'll fight BROCK....... In a ring or octagon I don't care.

— Rusev MACHKA (@RusevBUL) June 5, 2016

Awesome! Go get em Brock! https://t.co/rpnwfg96LX

— John Layfield (@JCLayfield) June 5, 2016

Brock Lesnar is back in the Octagon at #UFC200

— Mauro Ranallo (@mauroranallo) June 5, 2016

For everyone blowing up my phone, yes I would take this fight @UFC 200. I would love to knock Brock out. Any time, any place

— Shane Carwin (@ShaneCarwin) June 5, 2016

Too much excitement for one night! https://t.co/vmYVt5xq01

— WWE 2K17 (@WWEgames) June 5, 2016

I could do retweets all night but one thing is clear, people want to see me lock up with Brock Lesnar. Talk him into it @HeymanHustle. @ufc.

— Josh Barnett (@JoshLBarnett) June 5, 2016

WWE.com takes a look at Brock Lesnar's dominant time spent in UFC.