This weekend’s third round of the Masters is most noteworthy for who didn’t make the cut, or isn’t playing. For the first time in 20 years, it’s a Saturday Masters without either Tiger Woods (who bowed out in advance because of injury) or Phil Mickelson (who missed the cut yesterday). Bubba Watson, thanks to a back-nine five-birdie run, is atop the leader board on Day 3, hoping for a second green jacket after winning in 2012. And the most familiar names closest to him, as Saturday’s action begins, are Fred Couples and Jim Furyk, at five strokes behind.