The men’s swimming and diving team returned to the pool for the first time in more than a month yesterday, dominating the eight-team field at the Henry Kumpf Invitational at Rensselaer Polytechnic Institute. The field included Clarkson University, SUNY-Cobleskill, SUNY-Cortland, SUNY-Oneonta, Skidmore College, and Vassar College.