SATURDAY Beverly 50, Gloucester 0 Central Catholic 38. Barnstable 21 Catholic Memorial 41, Xaverian 10 St. John’s (Shrewsbury) 35, St. John’s Prep 28 Lynn Tech 44, Minuteman 6 FRIDAY Amesbury 44, Pentucket 0 North Reading 42, Hamilton-Wenham 18 Newburyport 34,…