I think things will work out so the Celtics make similar smaller, short term moves to last year. Not sure who those guys will be. Perhaps Ryan Anderson with decent money on only a short deal to prove himself.
I think Durant will sign back in OKC for one year and re evaluate next year already with an idea about some of the teams, including ours. In a year he can get a better feel on our players and picks and perhaps in a year the Celtics actually have made a trade for a big player. Or maybe they have the first pick from the Nets and are primed to (or draft the first pick). Meanwhile, OKC was really close and gets one more crack at it. The next year he can get paid even more.