Reggie Jackson suffered a right ankle sprain, will miss 6-8 weeks of action
Official statement from the Pistons

Official statement from the Pistons about Reggie Jackson's injury:
Reggie Jackson suffered a right ankle sprain at the 5:24 mark of the third quarter in last night’s game against the Indiana Pacers. Results from an MRI taken last night confirmed a Grade 3 sprain.
Jackson will be re-evaluated in six to eight weeks.