I don't know that you'd need to give up one of the big five pitching prospects (Hader, Woodruff, Burnes, Ortiz, Peralta) because the A's really need OF at all levels of the org. They only have two OFs in their top 20 prospects and one of them started the year in the DSL. The A's also need a middle infielder for 2018. People forget that Cordell is a CF - he's played CF more than any other position in the minors, but doesn't play there now because of Brinson. He's very athletic. I would much rather give up Ray than any of the big five pitching prospects. Ray + Dubon + Cordell + a fourth piece (Coulter? Supak? Zack Brown? Kirby?) is a lot to give up, but it means they keep their top pitching prospects. I'd like to keep Phillips with the plan being to trade Broxton in the offseason, and then platoon Brinson/Phillips next year to help them make the adjustment to the majors.