Racing PositionsRoyals call up RHP Wittgren from Triple-A Omaha1YCardinals add veteran Wittgren, 30, to bullpen2YFantasy baseball forecaster: Pitcher projections for the next 10 days1hTristan H. CockcroftFantasy baseball forecaster: Team hitting ratings1hTristan H. CockcroftNationals place Gallo (shoulder) on 10-day IL2hFantasy baseball pitcher rankings, lineup advice for Saturday's MLB games4hTodd ZolaRendon (hamstring tear) facing lengthy recovery4hInside Michael Busch's long road to becoming an instant success with the Cubs9hJesse RogersD-backs ace Gallen exits in 6th with tight hammy5hOhtani responds to Toronto jeers with HR in 1st16h