Avery Bradley sustained an ankle sprain during the Boston Celtics' defeat to the Miami Heat last night.
The guard limped off in the second quarter of the 93-86 defeat after picking up the injury.
Yahoo Sports reports that the side will sign Vander Blue from the development league's Delaware 87ers on a 10-day contract, but it is not known how much time Bradley might miss.
Bradley has averaged 14.8 points per game with the Celtics this season.
