Tuesday afternoon, Purdue basketball returns to the practice floor formally for summer practice, up to four hours per week as permitted by the NCAA. The freshman class has arrived, so the team that will practice all summer on campus is the team you’ll see on the floor come November, as Purdue comes off an NCAA runner-up season. Here is a quick look around, with much more coverage to come in the days and weeks that follow. THE FOUNDATION IS STRONGPurdue loses Zach Edey (and the profoundly impactful Lance Jones), but returns a terrific and experienced core in guards Braden Smith and Fletcher Loy…