Zach Lowe previews the weekend playoff games

From Zach Lowe at Grantland:

"Each team by now has rewatched every possession of every game, trying to suss out what an opponent has done, how that opponent might adjust going forward, and how to adjust to those adjustments. We’ll see X's-and-O's tweaks, rotation changes, and (hopefully) some very good games. Some questions to ponder:

Spurs-Grizzlies

Did M…