The Celtics are trading Vonleh and cash considerations to the Spurs, Shams Charania of The Athletic reports.
Vonley did not see the court during Boston's 116-110 win Wednesday night in Toronto.
Vonleh received a DNP-Coach's Decision in Wednesday's 114-113 loss at Cleveland.
Vonleh will come off the bench Monday against the Bulls.
Vonleh will start Saturday's game against the Magic, Jay King of The Athletic reports.
Vonleh will operate off the bench during Friday's preseason finale against the Raptors. .
Vonleh will enter the starting five Wednesday.
Vonleh signed a one-year contract with Boston, Adrian Wojnarowski of ESPN reports.
Vonleh was waived by the Nets after Tuesday's win over the Kings, Adrian Wojnarowski of ESPN reports.