Cold Spring Harbor's Katie Durand is out indefinitely with mono, according to Seahawks coach Rory Malone. Durand has missed the last three games, last playing Jan. 17 against Friends Academy.
CSH, the defending Nassau Class B champions, is 10-0 in Conference B/C and travels to second place Carle Place on Tuesday.
The Nassau B semifinals are Feb. 18 and the finals are Feb. 25. The Class B Long Island Championship is March 5.