Celtics: Keith Bogans out indefinitely

Celtics shooting guard Keith Bogans is out indefinitely with a sprained right thumb, coach Brad Stevens announced Saturday before the Celtics played the New York Knicks in a preseason game at the Verizon Wireless Arena here.

An MRI confirmed Bogans’s sprain, which he suffered in the Celtics’ 97-85 loss to the Philadelphia 76ers in a preseason game Friday in Newark, Del. Bogans is scheduled to be re-evaluated Monday at New England Baptist Hospital, so a timeline for return is unclear.

Reported by Baxter Holmes of the Boston Globe