I agree the Twins should carry only two catchers, but I do not expect that to be the case at the beginning of the season. If they have three on the roster, Rene Rivera should be ahead of Butera as the third because he seemed to be good for Liriano last year. If Rivera calling the game and calming him down in his native language is what it takes to keep Liriano consistent, it might not be a wasted roster spot after all. I also think the Pavano personal catcher thing is blown out of proportion. For example, there is no way Mauer does not start opening day (unless he is injured again). Didn't happen last year and won't happen this year.