CHELMSFORD — Ben Christopher got the Tewksbury offense back in motion. The Redmen’s senior had a kickoff return to open the game before catching a game-breaking TD to close it as Tewksbury (4-0) clipped Chelmsford (1-3), 36-17, Friday night. They grabbed the early lead in the opening seconds thanks to Christopher’s hustle, and never looked back despite a valiant comeback attempt from Chelmsford. The Redmen senior captain was unstoppable motoring down the right sideline to paydirt just 12 seconds into the contest. Down, but not out Mauriello keyed a Chelmsford comeback.