Seats of no particular temperature

In a couple of weeks, we'll start hearing the inevitable chatter about hot seats in the NBA. The formula for who rides the hot seat is pretty reliable. The coach's team has underperformed and his critics believe he has been given ample time to succeed. His contract can't be too onerous because most teams don't enjoy subsidizing the salaries of broadcast commentators, which is the landing spot for many departed coaches.

There's a certain allure to death pools and elimination reality shows, but there are far more interesting sideshows this season than the guillotine. Some of the coaching ranks’ highest achievers have fascinating challenges in front of them:

Tom Thibodeau, Chicago Bulls

Challenge: Use the Bulls' ball-moving big men

Among the unintended consequences of winning 62 games and coach of the year in your inaugural season as a head coach are the expectations that bubble to the surface in Season 2. That's Thibodeau's burden as the Bulls try to topple the Heat for the East's crown.

The Bulls' defense can't get much better than it was in 2010-11, but their offense finished the season as the league's 12th-most efficient. Derrick Rose is a domineering point guard who thrives in isolation and in high pick-and-rolls, so it's tempting to leave well enough alone and allow the MVP to do his thing. But there's something missing from the Bulls' half-court offense, deficiencies that became glaring against Miami (and at times, against Atlanta and Indiana) last spring.

The Bulls' personnel is simply too skilled, too versatile and too big not to finish as a top-10 offense. In Carlos Boozer and Joakim Noah, the Bulls feature two of the best and smartest passing big men in the game. Their ability to create opportunities out of the high post should give the Bulls a ton of options. Then there's Rip Hamilton, Ronnie Brewer and Luol Deng -- three wings who have the capacity to run a combined 25 miles of cuts, curls and flares over the course of a game.

With a team populated with this combination of talent, there's really no excuse for stagnation. Can the Bulls find their groove this season?

Gregg Popovich, San Antonio Spurs

Challenge: Life in a world in which Tim Duncan doesn't warrant a double-team

There's still no better technician in basketball than Popovich, and last season's 62-win regular season was a testimonial to that.

So much of what the Spurs have been running over the past decade or so revolves around the Spurs' guards looking for Duncan on the block early and late in sets. Traditionally, defenses have been so attuned to Duncan's presence that either A) they end up leaving seams through which Tony Parker and Manu Ginobili can glide to the rim or B) they front Duncan, which leaves the back door open or C) they're forced to double-team Duncan on the block, which opens up clean looks on the perimeter for the Spurs' snipers.

The Spurs have been adjusting to a world in which Duncan's rim rum, deep seal and quick spin no longer compose the league's most deadly attack, and haven't missed a beat. They finished second in offensive efficiency last season by putting more of a premium on spacing and creating double gaps for dribble penetration. Watching that process continue this season will make for compelling basketball.

Erik Spoelstra, Miami Heat

Challenge: Keeping the faith

There isn't a coach in the NBA who took a more sober look at his playbook during the offseason than Spoelstra.

As narrated by Tom Haberstroh last week, the Heat's cerebral head coach went on a coaching tour that included a couple of visits with the architect of the Oregon Ducks' spread offense -- which is played on the gridiron. Take that spread offense, add a few parts Rick Adelman and a dash of John Calipari, and you have the Heat's new high-octane offense that has racked up a scintillating 207 possessions in two games against slow-pokes Dallas and Boston.

The Heat's early success must be liberating for Spoelstra, as his team has taken to the change in philosophy like pigs in slop. Spoelstra is one of the league's most resourceful coaches -- a coach whose strength has always been preparation, precision and tactical strategy. But what happens if the Heat struggle?

Spoelstra thrives on order, and might be tempted to impose a little of it on his team. The trick for him will be finding that equilibrium between structure and freedom, a place where the Heat can still exploit teams with speed and athleticism but have a sense of purpose when the game situation demands it. That will mean remaining faithful to the principles of pace and space and keeping his foot off the break -- but also figuring out how to slip wrinkles into the offense so that it doesn't fly off the rails.