The game was held in Montreal as part of the 2013 NBA Canada series.
Gerald Wallace had 16 points and three assists for Boston (1-6). Toronto native Kelly Olynyk scored four points in 19 minutes.
Minnesota put together a 12-0 run to grab an 18-7 lead on Martin's 3-pointer with 6:24 left in the first quarter. The Timberwolves led 57-51 at halftime and carried an 81-72 lead into the final period.