DURHAM, N.H. — K.J. Jackson scored 21 points, Joe Sherburne added 14 and UMBC defeated New Hampshire 59-51 on Saturday for the Retrievers fourth straight win. Josh Hopkins’ 3-pointer with 5:47 left gave the Wildcats their last lead at 47-46. Sherburne responded with a jump shot and R.J. Eytle-Rock buried a 3-pointer and UMBC (13-9,
