TORONTO – You don’t know what you’ve got till it’s gone, as Joni Mitchell once sang. Seven years ago, on a hot Monday afternoon in June, Kawhi Leonard was standing on a float in the middle of downtown Toronto, cradling the “Larry O-B” with one of his massive hands and his Finals MVP trophy with the other. He was smoking a cigar, dapping up Drake, and staring into an endless sea of Raptors fans.