By Michael Pina The former Houston point guard will join Kawhi Leonard and Paul George in Los Angeles. Before he missed the entire 2021–22 season over reasons that had nothing to do with his ability or health, the last time we saw John Wall in an NBA game was April 23, 2021, in a five-point loss to the Clippers. In 40 minutes against a title contender, he finished with 27 points and 13 assists, going 8-for-15 inside the arc, 1-for-7 behind it and 8-for-9 from the free-throw line. In short: Wall looked like who he’s always been, a sensational whirlwind of speed, wit and pressure. The first step…