(The Sports Xchange) - After a quiet first half, Stephen Curry turned up the volume in the second half and finished with a game-high 28 points as the Golden State Warriors remained the league's only unbeaten team with a 100-84 victory over the Memphis Grizzlies on Wednesday. A little more than a week after the Grizzlies had suffered a franchise-worst 50-point defeat to the Warriors (9-0) at Oracle Arena, Memphis scrapped to within a point of the defending NBA champions in the third quarter. After a pair of free throws from power forward Zach Randolph (19 points, seven rebounds) with 3:37 left in the third quarter, the Grizzlies trailed 57-56.