Maybe, but the real problem will be s) what position he'll play most on the court and b) how many minutes hell get since he will rarely start.
So if he gets stuck at PF playing 22 minutes a night, from a fantasy perspective, he might not help you much.
But if he gets on the court as a SF for 25-30 minutes per game, with Rondo for 15 of those minutes, he could be a nice player this year. 16/6/3 with decent percentages from the stripe and the floor.