Durant would be 27 years old if by some miracle he wanted to be the man in Boston and play for coach Stevens.
If say with no other major additions we win it his third year here if he stays healthy.
Sure lets entertain the 0.000001% possibility that Durant would come here. If he does, I can envision him winning by his second year. Ainge wouldn't waste any time putting around the right team for Durant, and Stevens would need about one full year like he did in his rookie coaching year to really get acclimated to his superstar like he did with the speed of the NBA.
See, to me, that's the difference between Ainge and Presti.
Ainge would never ever waste or ever let Harden go. If he did let him go, he would've asked for almost nothing short of the moon. OKC has literally nothing to show for Harden's departure, and literally squandered so many chances of contention by not putting the right players around Westbrook, Ibaka, and Durant.