Celtics sign Drew Peterson to two-way contract

The Boston Celtics have signed forward Drew Peterson to a two-way contract. Peterson (6-9, 205) appeared in 13 games (eight starts) this season for the Sioux Falls Skyforce, the G League affiliate of the Miami Heat, and averaged 15.2 points, 5.5 rebounds, 4.2 assists, and 1.0 steals in 33.8 minutes per game. The rookie ranked …