Del Rosario vs. Barry official for December
UFC officials announced the bout.
The fight takes place on December 15 in Las Vegas, Nevada and will be featured on the main card.
Barry last fought at "UFC on FOX 3," losing to Lavar Johnson via technical knockout. He has earned just one victory in his last four fights.
Meanwhile, Del Rosario debuted with the UFC against Stipe Miocic earlier this year after a successful Strikeforce career. He was defeated by way of technical knockout.
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