Jack Della Maddalena pulled off a late finish at UFC 299 , and apparently, he did it with a broken limb. After landing a vicious knee, Della Maddalena (17-2 MMA, 7-0 UFC) finished former title challenger Gilbert Burns with follow-up punches in the third round of their main card bout at Kaseya Center in Miami.
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Manager reveals X-ray of Jack Della Maddalena’s broken forearm from UFC 299 bout – MMA Junkie