Saturday's UFC 196 brings controversial featherweight champion Conor McGregor to The Octagon, but not with his title in jeopardy.
Rather, McGregor meets Nate Diaz in a welterweight fight. Here's what you need to know.
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When is Conor McGregor vs. Nate Diaz?
The main event of UFC 196 begins at 10 p.m. ET. McGregor-Diaz is the final bout, meaning it likely will not begin before 12:30 a.m. ET.