They need a guard who can score when Shai isn’t and Nembhard can be that guy, the Pacers could use a guy like Dort to allow Mathurin to play the 2 and they can have good defense

Thunder lineup

Shai-Nembhard-JDub-Chet-Hartenstein

Pacers lineup

Haliburton-Mathurin-Dort-Siakam-Jackson