City of Light has proven his quality against Breeders’ Cup Classic winner Accelerate in the past and could be his rival’s main threat when they lock horns at the Pegasus World Cup. The four-year-old has won four of his seven races since making his debut at the end of last year and has the potential to become an elite competitor at the top of US Racing. Michael McCarthy’s charge did not compete against Accelerate in the Classic, instead racing in the Dirt Mile where he claimed victory. However, he should be in line for another showdown against his rival and is…