The Magic’s last few months — dumping Tobias Harris and Channing Frye; trading Victor Oladipo, Domantas Sabonis and Ersan Ilyasova for Serge Ibaka, who’s headed into unrestricted free agency in a year; trading for Jodie Meeks; signing D.J. Augstin — have been confounding, to say the least. But here’s a move that’s clear and logical. […]