I don't dispute it might cost him money...but many of the same folks up in arms about Trevor May's potential loss of income turn around and argue the Twins should keep Berrios (for example) in the minors for two weeks to delay free agency by a year. That certainly has the potential to cost Berrios money down the road, what's the difference? I suspect nobody really cares about how much money it costs May, they're just looking for reasons to oppose a decisiion they don't agree with. There may be baseball reasons why May to the bullpen doesn't make sense. Make them. You also won't get any argument from me over the Twins lack of effort in improving the bullpen over the winter, but depending on who they had added, I'd probably still think putting May in the pen was a good idea. Not to mention, they DIDN'T address the bullpen, so "what ifs" are fun, but don't get guys out in the 8th inning of a 1 run game.