Racing PositionsO's lock in option for Kittredge; decline on Mateo5MRobot umps in MLB? What to know about new balls-and-strikes challenge system2hJesse RogersMLB season preview: Rankings, playoff odds for all 30 teams as baseball returns2hESPNDodgers' Sasaki struggles again in spring start8hTexas rookie gets mound visit, told he made team8hSources: Cubs, Crow-Armstrong finalizing deal9hJeff PassanWoodruff avoids IL stint, to start Brewers' 5th game14hTigers sign Seabold, place Brieske on 60-day IL15hMcCutchen, 39, earns roster spot with Rangers12hTop Cards prospect Wetherholt makes roster15h
