An unidentified man was taken to the hospital Sunday afternoon, after a mattress fire broke out on the 25th floor of Bally’s.Clark County firefighters were called out to the Strip resort just before 3 p.m.. The fire was quickly put out and the hotel’s sprinkler system helped keep the flames from spreading to other rooms. The man was treated for smoke inhalation at an area hospital. The 24th, 25th and 26th floor were evacuated as a precaution, but no one else was hurt. Cause of the fire remains under investigation. A damage estimate has not been released.