In the Div. 2 second round, Ben Merrill scored twice while No. 15 Masconomet (15-7) scored three times in the final 4:06 to upset No. 2 Canton, 4-2, in boys hockey action.

In the Div. 1 second round, Tommy Carroll scored in double overtime to lift No. 10 Marshfield (18-3-3) over No. 7 Reading 2-1. … Cooper Hosmer and Jake Vana each netted a pair of goals as No. 1 St. John’s Prep (19-3-0) cruised to a 7-1 win over No. 16 Wellesley. … Dylan McEvoy scored three goals as No. 12 Franklin (15-8-0) rolled to a 7-3 win over No. 28 Weymouth.

David Strong scored the game-winner in double-overtime as No. 11 Winchester (14-9-1) knocked off sixth-seeded Arlington, 3-2. … Jack McCourt netted the game-winner in the third as No. 3 Catholic Memorial (15-4-3) defeated No. 14 BC High, 2-1. … Steven Constantine scored twice and Patrick Clair stopped 46 shots as No. 18 Arlington Catholic (11-11-1) upset second-seeded Pope Francis, 4-2.

In the Div. 2 second round, Brady Walsh netted a hat trick as No. 10 Duxbury (12-8-4) topped No. 26 Malden Catholic, 5-1. … Jay Carter scored a hat trick, giving No. 3 Concord-Carlisle (18-4-0) a 3-1 victory over No. 19 Whitman-Hanson. … Luke MacIsaac scored the game-winner midway through the third period to give No. 5 Newburyport (18-4-1) a 4-2 win over No. 12 Gloucester. … Bobby Banks scored the game-winner in overtime to give No. 11 Boston Latin (14-8-0) a 3-2 win over No. 6 Billerica.

Petey Silverman notched a tally and three assists and Philly Boncore added two goals and an assist as top-seeded Winthrop (17-3-2) topped No. 17 Hudson 6-1 in the Div. 4 second round matchup.

Colin Ward and Julian Krivos scored as top-seeded Nauset (20-1-1) edged No. 17 Marlboro 2-1 in a Div. 3 second-round contest. … Kevin Murrin and Brandon Perry scored as No. 8 Pembroke (13-5-4) blanked ninth-seeded Grafton, 2-0. … Gavin Hall scored twice as No. 20 West Springfield (14-8-0) upset fourth-seeded Lynnfield, 5-2. … James Sullivan scored twice as No. 3 Scituate (17-5-2) rolled to a 6-1 win over Watertown.

Girls hockey

Bella Freitas scored a pair of goals, helping No. 2 St. Mary’s (20-3-1) defeat No. 18 Boston Latin, 4-2, in the Div. 1 second round.  … Emily Fleming scored the game-winner in the final minute of regulation as No. 11 Archbishop Williams (11-10-2) knocked off No. 6 Methuen/Tewksbury 2-1.

Molly Murphy scored twice including the game-winner in overtime as No. 9 Milton (19-4-1) defeated No. 8 Pembroke, 4-3, in a Div. 2 second round game. … Addy Harrington (two goals, one assist) Zoey Madigan (two goals) and Meg Carney (three assists) led No. 1 Duxbury (21-3-0) to a 4-1 victory over No. 17 Gloucester. … … Anna Viglione and Shea McDonald each tallied a pair of early goals as No. 3 Burlington (19-1-2) jumped out to a 5-0 lead and never looked back en route to an 8-0 win over No. 14 Plymouth South.

Girls basketball

Paige Meda scored 25 points and McKinley Wenzel added 18 as No. 7 Bourne (19-2) rolled to a 69-39 win over No. 26 Southwick in a Div. 4 opening-round contest.

Boys basketball

Jamel Walker scored 28 points and teammate Josh Romeo added 18 as No. 10 Doherty (14-7) defeated No. 23 Wakefield 75-67 in a Div. 2 first-round contest. … Nate Katznelson scored 29 points to surpass the 1,000-point mark for his career, while Jacob McLoughlin tallied 25 as No. 7 Sharon (14-7) defeated No. 26 Northampton, 65-54.

Carlos Aguilar scored 19 points as No. 14 Nantucket (12-9) edged No. 19 Carver 64-61 in a Div. 4 first-round contest.

In other news, longtime Bedford coach Jim Byrnes passed away unexpectedly at age 71. Byrnes coached there for 21 years before retiring following the 2014-15 season, winning 253 games and a sectional title.

Scores

BOYS BASKETBALL

DIVISION 2

FIRST ROUND – Saturday

Doherty 75, Wakefield 67

Middleboro 71, Hopkinton 58

Sharon 65, Northampton 54

DIVISION 3

FIRST ROUND – Saturday

Martha’s Vine. 63, Lynnfield 47

Watertown 53, Shawsheen 45

DIVISION 4

FIRST ROUND – Saturday

Nantucket 64, Carver 61

GIRLS BASKETBALL

DIVISION 2

FIRST ROUND – Saturday

South 76, Holliston 33

DIVISION 3

FIRST ROUND – Saturday

Bourne 69, Southwick 39

BOYS HOCKEY

DIVISION 1

SECOND ROUND – Saturday

Arlington Cath. 4, Pope Francis 2

Catholic Memorial 2, BC High 1

Franklin 7, Weymouth 3

Marshfield 2, Reading 1 (2 ot)

St. John’s Prep 7, Wellesley 1

Winchester 3, Arlington 2 (2 ot)

DIVISION 2

SECOND ROUND – Saturday

Boston Latin 3, Billerica 2 (ot)

Duxbury 5, Malden Catholic 1

Masconomet 4, Canton 2

Newburyport 4, Gloucester 2

Woburn 2, North Andover 0

Conc.-Carlisle 3, Whit.-Hanson 1

DIVISION 3

SECOND ROUND – Saturday

Marblehead 3, Methuen 1

Medfield 2, Triton 1

Nauset 2, Marlboro 1

Pembroke 2, Grafton 0

Scituate 6, Water./Wayland 1

W. Springfield 5, Lynnfield 2

DIVISION 4

SECOND ROUND – Saturday

Dover-Sher./Weston 4, Dedham 1

Hanover 4, Old Rochester 1

Norwell 3, Lunen./Ayer Shirley 0

Sandwich 6, Gardner 3

Winthrop 6, Hudson 1

GIRLS HOCKEY

DIVISION 1

SECOND ROUND – Saturday

Arch. Williams 2, Methuen/Tewks. 1

Belmont 4, Lincoln-Sudbury 1

Hingham 3, HPNA 0

Malden Catholic 3, Westford 0

Notre Dame (H) 3, Braintree 1

St. Mary’s 4, Boston Latin 2

Shrewsbury 4, Bishop Feehan 1

DIVISION 2

SECOND ROUND – Saturday

Burlington 8, Plym. South/No. 0

Duxbury 4, Gloucester 1

Falmouth 5, King Philip 2

Milton 4, Pembroke 3 (ot)

St. Mary’s 4, Boston Latin 2