1) If there is a real belief that struggling for a couple weeks in the Majors is hurting development, then yeah, a player might need to be sent down. 2) The players performance is hurting the team. In regards to Buxton at least - It doesn't sound if his confidence is shaken at all, the at bats do seem to be getting better... so I'm not sure there is an argument for #1 (get back to me in mid to late May) For 2) The replacement in CF would likely be Eddie Rosario/ Danny Santana and David Murphy (LF). So your defense is going to dramatically decline, and oh ya, Rosario and Santana are as lost if not more than Buxton at the plate... and yeah, they are 0-9 so before to long the Win/Loss column for this season won't mean much