NEW YORK — The WNBA and its players’ union had another marathon negotiating session that lasted into the early morning hours Monday as they try to reach a deal on new collective bargaining agreement. WNBA Commissioner Cathy Engelbert had said Friday night that the two sides need to get a deal done by Monday to potentially avoid disruptions to the upcoming season. “Can things be 24 to 48 hours later than maybe a date that we put on a piece of paper just to get everybody understanding there is a