Racing PositionsGet ready for a rush on relievers: Plenty of prized bullpen arms still available7dBuster OlneyPirates' three-point plan paying dividends7dJim KellerTrout slugs HR in first leadoff at-bat since 20202hDiamondbacks put starter Kelly (shoulder) on IL7hLeMahieu has setback, exits 1st rehab game early8hJorge CastilloCueto eyes 17th MLB season, signs with Rangers7hCubs' Hendricks to IL; Bellinger (rib) exits win early4hJesse RogersRangers' Scherzer set to make rehab start Wed.9hRoberts working with Ohtani on plate discipline4hD-backs acquire INF Alcantara, claim LHP Jacques10h