CENTERVILLE, Mass. – The 2014 NCAA Division III Women’s Frozen Four begins this weekend in Plattsburgh, N.Y., and a pair of perennial powers in the Eastern College Athletic Conference (ECAC) comprise half of the remaining institutions. National No. 1 and host of the National Semifinals and Championship, Plattsburgh State, is in the Women’s Division III Frozen Four for the third consecutive season and will face University of St. Thomas (Minn.) at 3:30 p.m. on Friday. The Norwich University Cadets, fresh off eliminating defending National Champion Elmira College, will face University of Wisconsin-River Falls at 7 p.m. The winners of the two semifinals will meet for the 2014 NCAA Division III Women’s Ice Hockey National Championship on Saturday at 7 p.m.