The Grizzlies scored only 15 points in the third period but 30 in the fourth quarter to send the Western Conference semifinals series to Memphis even at 1-1.
Conley added 10 rebounds and nine assists and put the Grizzlies ahead 92-90 with a 3-pointer with 1:58 to play. He then added a field goal and a free throw to put the game on ice.
Kevin Durant led the Thunder with 36 points and 11 rebounds. Derrick Fisher added 19 points.