Racing PositionsRoyals call up RHP Wittgren from Triple-A Omaha1YCardinals add veteran Wittgren, 30, to bullpen2YStrider begins recovery, says Braves can win WS40mD-backs' Nelson, hit by comebacker, lands on IL1hRangers option rookie Leiter after shaky debut2hFantasy baseball pitcher rankings, lineup advice for Saturday's MLB games2hTodd ZolaRockies put Freeland on IL due to strained elbow3hStruggling Hendricks to start, but Cubs worried4hJesse RogersRocky flight: FAA probes MLB coach's video post1hFantasy baseball pitcher rankings, lineup advice for Friday's MLB games2hTristan H. Cockcroft