Celtics sign Nathan Knight, waive Jay Scrubb

The Boston Celtics have signed forward/center Nathan Knight to a two-way contract. In a corresponding roster move the Celtics have waived guard Jay Scrubb. Knight (6-10, 253) has appeared in 108 career games (two starts) with the Atlanta Hawks (2020-21) and Minnesota Timberwolves (2022-23). He owns career averages of 3.7 points and 2.0 rebounds in …