Sure , but I think its more "MLB managers" than Cora. Oneill cruz, Dalton varsho, Fernando tatis, mike trout, mookie (3x), jonathan india, raf devers (in SF),jose altuve, javy baez, cam smith, tyler soderstrom (again), bryce harper, jazz chisholm, willson contreras (st louis). Bo Bichette, Addison Barger, Jurickson Profar, and so many others ....Guys are just moving around more these days. Cora may be above average in willingness to use positional versatility/move guys around, but its not like exclusively a Cora thing. And all of those guys are not injury fill-ins, they are permanent position modifications. Im sure some changes were kick-started by mixing up positional alignment due to injury but in the mentioned cases, that was just the catalyst and it stuck for other reasons. ANd another thing is guys moving around, its for all sorts of reasons. E.g. having 2 good second baseman and then a 3b gets hurt so you put a guy there, realize he can do it, and he sticks....Or its player x outgrew his ability to play former position or aged out of it , or always kind of struggled at their position so it was swapped....
Guys are moving around for all sorts of different reasons on almost all teams. I think Cora might be ahead of the curve on it or do it more than most, but I dont think its a cora thing. Dave Roberts moves guys around just as much.