Jason Kipnis (Photo: AP)The Indians acquisition of Casey Kotchman gives an answer (unsatisfactory to some) to the off-season-long question: Who’s on first?But what does this move spell out for the rest of the roster? Presumably, Kotchman will be given the chance to play 1B on an everyday basis and Matt LaPorta (proud owner of one remaining option) will be asked to compete in Columbus for ABs (Mills and Canzler will be part of that curious logjam, too).Let’s assume that Casey...