Watertown Field Hockey players Aurise Tattrie (left) and Ally Kennedy signed to play in college. Tattrie will play at UMass Lowell and Kennedy at Vermont. Two Watertown High School seniors, Ally Kennedy and Aurise Tattrie, will continue their field hockey careers when they head to college next fall. Monday afternoon, the pair officially signed letters committing their choice of colleges — Vermont for Kennedy and UMass Lowell for Tattrie — in a ceremony held in the Watertown High School Gym. Kennedy verbally committed to play for the Catamounts after her sophomore year.