(Friday update: Mark Jackson will get a chance to convince Hawks owners he should be the next head coach. He’ll have some work to do to persuade everyone in the Hawks’ hierarchy he can do the job with no prior coaching experience but it’s significant that he will get to make his case. Part of Jackson’s pitch includes this 2008 academic study on successful NBA players also doing well as coaches.)

When the Hawks started their coaching search it looked like Avery Johnson was the hot, big-name candidate. As it turns out, Celtics assistant Tom Thibodeau seems to be the key horse in the coaching carousel.

Now that Thibodeau reportedly turned down the Hornets and favors Chicago’s opening, it looks like Johnson is the favorite in New Jersey. When Johnson’s name first surfaced with the Hawks, the perception was that they wouldn’t spend the money to hire him. The Hawks dispute that notion, but if they really want Johnson they might have …

The Hawks say they are looking to free agency instead of the draft for frontcourt help. At this point it’s not clear if that need supersedes their desire for a starting-caliber point guard (in case the Jeff Teague thing doesn’t yield immediate fruits) or wing player (in case J.J. bolts in free agency). This is especially the case since the returning frontcourt (Al, Josh, and Zaza) might be a stronger group than the returning backcourt (Bibby, Jamal, Marvin and Teague).

But since the draft doesn’t look like it will yield a big man who can contribute now at pick No. 24, and Jason Collins and Randolph Morris both are free agents, the Hawks will need a center one way or the other. Let’s assume they won’t go the vet-minimum route this time and will actually use their mid-level exception to seek a starting-caliber center (neither assumption is safe, but let’s just say both are plausible). What kind of center could the Hawks expect to