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The UFC announced Wednesday the two will fight at UFC 216 in Las Vegas on Oct. 7.
This comes after Ariel Helwani of MMA Fighting reported Friday the main card bout between the two fighters for UFC 215 in Edmonton, Canada, was cancelled because of Borg's illness.
Borg "was deemed unfit to fight by UFC doctors," Helwani wrote.
Borg defeated Jussier Formiga at UFC Fight Night 106 on March 11 last time he was in the Octagon.