Jul. 17—WATERTOWN — Winning the Watertown City Golf Championship never gets old for John Bufalini and his latest effort was no exception. Bufalini continued his mastery of the event by winning yet another title on Sunday, but to do it, he fittingly had to fend off rival and then reigning champion Joe Tufo. Bufalini outlasted Tufo, 2 and 1, to secure the championship in the 36-hole final at …