I think part of the reason for this is that, as soon as one of the committee members blows a save, the teams panic and appoint someone the next day. I can't think of any teams that have gone with a closer-by-committee for an entire season anytime recently. Maybe it won't work, but I don't feel like anyone has given it a proper chance. For those who remember, how were short relievers used before the save was invented? I'm all for that. If we must designate a closer, might as well just grab a bunch of failed starters off the scrap heap and see who sticks. Looking at the top 5 saves leaders in the AL and NL last season, more than half of them were failed starters.