Hawks' Jarrett Jack: Out for at least next two preseason games

Jack (knee) has been ruled out for the Hawks' next two preseason games, scheduled for Thursday against the Grizzlies and Saturday against the Spurs, Chris Vivlamore of the Atlanta Journal-Constitution reports.

Analysis:

Jack is still being limited in his training camp workouts while he works his way back from an ACL tear suffered on Jan. 2, so there's a good possibility that he'll miss most, if not all, of the Hawks' preseason schedule. If that's the case, Jack may not be available for the start of the regular season, which would likely result in Malcolm Delaney or Will Bynum ascending to the top backup spot at point guard behind starter Dennis Schroder.