Racing PositionsA's reliever Casilla to DL with shoulder strain6YNationals find relief in A's deal, but not a true closer7YEddie MatzAthletics fire longtime pitching coach Young7YRumor Central: How will the A's replace Sean Doolittle?8YESPN.comWhy wait for the deadline? These teams should deal now8YJim BowdenWhat makes Buster Posey baseball's best defensive catcher?8YMark SimonRelief Efforts: Axford, Bell out; Casilla close12YTristan H. CockcroftVantage Point: Sticking to your guns12YAJ MassRelief Efforts: Comparing mid-May ranks13YTristan H. CockcroftRelief Efforts: Relievers improving skill set13YTristan H. Cockcroft
