Two teams that employ powerful big-man/little-man tandems duel Monday night when the Charlotte Hornets visit the Memphis Grizzlies. Point guard Kemba Walker (34 points, 10 assists) and center Dwight Howard (22 points, 10 rebounds) both had double-doubles Sunday night as the Hornets outlasted the Orlando Magic 120-113 in Charlotte. Next up: Head-to-heads with Grizzlies star guard Michael Conley and center Marc Gasol, who have Memphis off to a 5-1 start that includes a total of three wins over the Houston Rockets and the Golden State Warriors.