HARTFORD, Conn. - First-year Niamh Kastner (Williamsburg, Va.) won two events, but the Trinity College Bantams dropped a 197-97 decision against the visiting Wheaton College Lyons in women's swimming and diving action this afternoon at Trinity Natatorium.  Trinity is now 3-5 with one dual meet left on Saturday, January 28 at Springfield.  Wheaton, ranked No. 22 in the nation, improves to 14-0.  Kastner won the 200-yard butterfly with a time of 2:10.10 and the 500-yard freestyle at 5:24.20.  Trinity junior Marissa Lopez-Ona (Philadelphia, Pa.) touched first in the 200-yard backstroke with a time of 2:28.92.  In diving, rookie Cassandra Cronin (North Easton, Mass.) was second off the one-meter board and sophomore Bridget Kahan (Lewiston, Maine) took second off the three-meter board for the Bantams.