I think they are betting on Kinley's AFL, trying to snatch a flame thrower who just turned a corner to mlb readiness whereas Burdi is years off and Bard may still need time. If he flops send him back no big loss, if he sticks you look like a genius. Burdi and Bard were probably not getting protected weather they selected someone or not, there must be something in the internal evaluation where they don't think either are ready to stick.