Secure Replace

It just happend to me that I replaced my Manitou with a Mr. Iron - inadvertently - in round 180 of a very promising game - *banging head against a wall* . And this was not the first time I replaced the wrong tower. To be a bit more secure I tap the tower for items before I tap it for replace, to check if the name is right. But nevertheless I sometimes tap the wrong one. It is especially hard if I want to tap the tower behind Mr. Iron. So I would like a more secure Replace. I have two ideas how to do this: 1- show the name of the tower to be replaced, 2- or put a Replace button inside the stats page. - Or something else that lets me check if I replace the right tower.