Moving Bo off of short stop is something I can agree that you wouldn't do for a one year contracted player, once he's moved off the position it might be the end of his playing there long term. However there is no reason that lineup spots need to be handled in this type of fashion, there are no potential long term career effects by tinkering with the lineup. This should be strictly based on performance and team benefit, you perform you stay at the top of the lineup, you don't perform you get moved down, pretty simple stuff. Grichuk showed himself to be a reliable performer and thusly moved up to the 5th spot in the order, conversely struggling players need to justify their spots as well.