Powell notched no counting stats in one minute during Tuesday's 118-104 loss to the Thunder.
Powell ended Thursday's 115-113 loss to the Jazz with zero points (0-1 FG), three rebounds, three assists and two blocks over 13 minutes.
Powell compiled nine points (3-3 FG, 3-4 FT), two steals and one rebound in 19 minutes during Canada's 88-85 win over Spain on Friday.
Powell won't start Sunday's Game 1 against the Clippers, Law Murray of The Athletic reports.
Powell will start in Sunday's regular-season finale versus Oklahoma City.
Powell had two points (1-1 FG, 0-1 FT) and three rebounds across eight minutes during Thursday's 109-95 victory over the Hawks.
Powell racked up zero points (0-1 FG), two rebounds and one assist in five minutes during Monday's 127-92 win over Chicago.
Powell (eye) played one minute and turned the ball over once while recording no other statistics in Monday's 131-129 win over the Magic.
Powell (eye) is available for Monday's game against the Magic.
Powell (eye) is questionable to play Monday versus Orlando.