I'm reminded of the time Ainge performed a major trade pre-deadline that caused Jim O'Brien to quit (when the Cs had won 5 in a row). As Peter May put it recently, Ainge doesn't have a sentimental bone in his body.
While the Cs are playing well, the value of players like Rondo and Allen are high. Here are a couple of potential deals that I believe are feasible for both teams.
1)
http://games.espn.go.com/nba/tradeMachine?tradeId=748l5t2Cs trade Rondo to IND for George & Collison. I've mentioned this trade in the past, and still believe it makes sense for both teams. IND gets the best players in the deal
right now while the Cs get upside. Rondo would be a really good fit in Indiana, and Bird clearly admires him.
2)
http://games.espn.go.com/nba/tradeMachine?tradeId=7tb9b4rCs trade Allen, Pietrus and Steamer to San Antonio for Splitter, Leonard and Bonner (to make salaries work). The Spurs go all in for a championship right now -- what choice do they have? -- while only giving up (solid) role guys. The 3 Cs players are
exactly the types of guys Pop looks for, and fit needs on their squad.
Net result: Cs ship out -- Rondo, Allen (FA this summer), Pietrus (FA this summer) and Steamer (FA this summer); and get back -- George, Collison, Splitter, Leonard and Bonner. Other small contracts can be added in as needed (Sasha, Daniels).
The cap implications to the Cs next season are essentially a wash / arguably an improvement considering what they will have to pay players at the positions they're filling for next year. I'd then resign KG to a healthy 1-year deal next summer to maintain flexibility for the next couple of summers. Nice core moving forward -- one that should remain pretty competitive with Pierce, as well.
Rotation going forward:
PG: Collison, Bradley
SG: George, whoever (Moore, Sasha, Daniels, or FA)
SF: Pierce, Leonard
PF: Bass, JJJ
C: Garnett, Splitter