Can Celtics realistically acquire Lonzo Ball in sign-and-trade with Pelicans?

The Celtics are rumored to have interest in Lonzo Ball in free agency but is there a realistic path to acquiring the point guard?

Can Celtics realistically acquire Lonzo Ball in sign-and-trade with Pelicans?
The Celtics are rumored to have interest in Lonzo Ball in free agency but is there a realistic path to acquiring the point guard?