CLEVELAND – The Guardians have feasted on Twins relievers all year, but they hadn’t hit Jhoan Duran. On Friday, they discovered they don’t need to. Minnesota’s hopes of catching Cleveland in the AL Central suffered a ruinous blow on Friday, and the Guardians didn’t even swing at the winning curveball. It bounced in the dirt, caromed to the backstop and enabled pinch runner Ernie Clement to …