The boys’ volleyball season opened Tuesday with a rivalry match-up between Pilgrim and Warwick Vets. Pilgrim posted 25-11 victories in each game on its way to the three-game sweep. John Zuffoletti had 12 kills and six aces to lead the charge, and Dan Colabella added 10 kills and six blocks. The Pats return to action Tuesday with a home game against East Greenwich at 6:30 p.m. Vets plays tonight, also at home against East Greenwich.