UFC Tonight revealed the news via their Official Twitter Account, they also revealed that currently Ellenberger has no new opponent.
Both fighters were coming off losses to high profile opponents. In his last bout Koscheck was narrowly defeated by Johny Hendricks at UFC On FOX: Diaz vs. Miller. Ellenberger has a six fight win streak snapped by Martin Kampmann at The Ultimate Fighter 15 Finale after being knocked out in the second round.
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