Nerves not a factor for Duffy on bright stage of MSG

Like his future opponent James Vick, Ireland’s Joe Duffy doesn’t get rattled by much, if anything. So even though he’s fighting in Madison Square Garden on Saturday night in a bout that will likely earn him a spot in the top 15 at 155 pounds, he’s approaching it as just another work day.“I train every week and I think when I go in to fight, it’s no different to training,” he said. “So I don’t build it up to be something it’s not. Obviou