Jake Gyllenhaal said he sliced his hand open while fighting Conor McGregor in "Roadhouse." Gyllenhaal said he caught a staph infection and his arm swelled up because of the injury. AdvertisementJake Gyllenhaal said he sliced his hand while filming a fight scene with Conor McGregor in the upcoming movie "Roadhouse." "We're fighting on the floor, fighting around tables, we're fighting around glass, even if it's breakaway glass," he said. Symptoms of a staph infection include swollen red skin, warmness, a fever, and pus inside the infected area.

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Persons: Jake Gyllenhaal, Conor McGregor, Gyllenhaal, —, Doug Liman's, Rowdy Harrington's, Patrick Swayze, Dalton, Ben Brandt, Billy Magnussen, Knox, Donnie Darko, Dax Shepard, McGregor, I'm, We're, Jason Walsh, Walsh Organizations: Service, Amazon Prime, UFC, CDC, Business Locations: Florida