Kemba Walker scored 43 points, giving him 103 in his past two games, and the Hornets rallied to beat Boston 117-112 in Charlotte, N.C., on Monday night. Walker followed up his NBA season-best 60-point effort in an overtime loss to the 76ers on Saturday night with another spectacular performance, scoring 21 in the fourth quarter and making 14 of 25 shots, including seven more three-pointers. Walker outdueled Boston's Kyrie Irving, who finished with 27 points and 11 assists. Jeremy Lamb had 18 points and Willy Hernangomez added 14 as the Hornets beat the Celtics for the first time in eight tries.