Mary Grace McCann posted a 13th-place finish to lead the St. Lawrence University women’s golf team after round two of the St. Lawrence Invitational on Sunday morning at the Oliver D. Appleton Golf Course in Canton, N.Y. McCann finished round one with an 88 and dropped three strokes in round two to finish the weekend with a 173. Abigail Sikora placed 17th with a 186, while Nora Wagner finished 21st with a 189. Riley McPhee placed 24th, while Lane Haehl finished 29th and Ella Narins was 34th. Ithaca claimed the tournament win with a combined 652 (316, 336), while SUNY…