A Watertown rivalry on the baseball diamond was renewed Tuesday.

Immaculate Heart made the trip down Barben Avenue to face Watertown in a Frontier League battle. Watertown came out on top, 17-3.   Also on the diamond, Brushton-Moira took on Norwood-Norfolk in softball and baseball and in boys' lacrosse, Carthage hosted IHC.   Click on the picture for highlights.   Check out the scores below.     Tuesday's Local Sports Scores   Boys' High School Baseball   Watertown 17 IHC 3   Thousand Islands 12 APW 10   South Lewis 19 South Jefferson 9   Copenhagen 7 Belleville Henderson 4   Lowville 11 General Brown 2   Beaver River 17 Alexandria 3   Massena 7 Gouverneur 1   Madrid-Waddington 10 Parishville-Hopkinton 3   Norwood-Norfolk 4 Brushton-Moira 2   Harrisville 13 Edwards-Knox 8   Heuvelton 26 Clifton-Fine 3   Chateaugay 6, 10 St. Regis Falls 5, 7     Girls' High School Softball   APW 11 Thousand Islands 1   South Jefferson 10 South Lewis 2   Copenhagen 33 Belleville Henderson 2   General Brown 18 Lowville 0   Canton 28, 31 Potsdam 0, 5   St. Lawrence Central 8 Malone 7   Colton-Pierrepont 20 Tupper Lake 0   Parishville-Hopkinton 14 Madrid-Waddington 12   Brushton-Moira 6 Norwood-Norfolk 0   Heuvelton 7 Clifton-Fine 2     Boys' High School Lacrosse   Watertown 15 Lowville 4   General Brown 12 South Jefferson 6   Carthage 19 IHC 6   Canton 12 Colton-Pierrepont 6   Massena 19 Saranac lake 9   St. Lawrence Central 17 Potsdam 5     Girls' High School Lacrosse   South Jefferson 16 Indian River 4   Watertown 12 Carthage 8   General Brown 12 IHC 11   Potsdam -- winner by forfeit Salmon River     High School Golf   Potsdam 216 Gouverneur 255   Watertown 4.5 IHC 2.5   General Brown 5.5 Watertown 1.5   LaFargeville 6.5 Lyme .5   South Lewis 6 Thousand Islands 1   General Brown 5 IHC 2     Boys' High School Tennis   Alexandria 3 IHC 2   Watertown 4 Lowville 1