A 23-7 run in the fourth quarter let CSKA Moscow come back from a 13-point deficit and defeat Bayern Munich at home (77-70).
The Germans had control of the game for three quarters (4-14, 21-30, 52-57), but the Muscovites turned things around in the final quarter.
Playing very well on both ends of the floor, they went on a 23-17 run to take a double-digit lead (75-64). The Russians outscored their opponents 25-13 in the fourth quarter and claimed the win.
Will Clyburn led the winners with 20 points and eight rebounds. Daniel Hackett had 12 points, with Sergio Rodriguez adding 11 points and six assists.
Five players scored in double figures for the losing squad, with Petteri Koponen and Nihad Dedovic posting 12 points apiece.
CSKA Moscow improved to 14-5, whereas Bayern Munich dropped to 9-10.