The AP reports: With Rajon Rondo running at full speed, the Boston Celtics’ offense has found a new gear. Ray Allen scored 21 points and Boston led from the start in winning its fifth straight game, 118-103 over the Toronto Raptors on Sunday. Rondo, Kevin Garnett and Tony Allen each scored 15 points for the Celtics, who have won 11 of 12 since a Nov. 1 loss to Indiana… Kendrick Perkins had 12 points and Paul Pierce and Eddie House each had 11 in helping Boston score a season high. Its previous best was 110 points in a Nov. 18 victory over New York… Chris Bosh led Toronto with 24 points, while Jose Calderon had 14 points and nine assists. Andrea Bargnani and Anthony Parker had 14 apiece for the Raptors, who are 2-4 at home.