Toronto Masters: Shelton ends Mannarino jinx, Rublev wins 250th match on hardcourt
Ben Shelton earned his first career win over gritty Frenchman Adrian Mannarino on Wednesday, posting a 6-2, 6-3 victory to earn a third-round spot at the ATP Toronto Masters. The American fourth seed came to the court with a pair of losses against 37-year-old qualifier Mannarino, but said he was able to vary his serve…