The AP reports: O.J. Mayo is making a quick adjustment to the NBA. “At the end of the day it’s just basketball,” Mayo said after scoring 20 points and grabbing a career-high nine rebounds in the Grizzlies’ 109-104 victory over the Golden State Warriors on Friday night… Mayo had 11 points, two assists and two rebounds in the third, while Rudy Gay added six of his team-high 23… Hakim Warrick had 19 points and 10 rebounds, and Darrell Arthur had his second double-double of the season with 13 points and 12 rebounds for the Grizzles, who beat Golden State for the second time in five days. Stephen Jackson had 27 points to lead Golden State, while Andris Biedrins had 23 points and 12 rebounds.