No. 4 Smithtown East beat No. 5 West Islip, 12-4, in a Suffolk Class A quarterfinal Monday. Smithtown East will play at No. 1 Ward Melville on Friday in a semifinal game.

Credit: Daniel De Mato

Smithtown East's Brian Willetts #40 collides with West Islip's Dan Madden #21 after scoring a goal with 30 seconds left in the first half. (May 21, 2013)

Credit: Daniel De Mato

Smithtown East goalie Brian Balkam controls the net against West Islip. (May 21, 2013)

Credit: Daniel De Mato

West Islip boys lacrosse head coach Scott Craig looks on from the sideline in the first half as his team falls behind to Smithtown East. (May 21, 2013)

Credit: Daniel De Mato

West Islip goalie Jared Carrino makes a save in the second half against Smithtown West. (May 21, 2013)

Credit: Daniel De Mato

West Islip head coach Scott Craig looks on from the sideline in the first half as his team falls behind to Smithtown East. (May 21, 2013)

Credit: Daniel De Mato

Smithtown East's Brian Willetts #40 moves up field against West Islip. (May 21, 2013)

Credit: Daniel De Mato

West Islip Matt McCallan #27 prepares to shoot against Smithtown East. (May 21, 2013)

Credit: Daniel De Mato

West Islip's Joe Barcia #32 moves the ball upfield while Smithtown East's Brian Willetts #40 gives chase. (May 21, 2013)

Credit: Daniel De Mato

West Islip head coach Scott Craig looks on from the sideline during a game against Smithtown East. (May 21, 2013)

Credit: Daniel De Mato

Smithtown East's Brian Willetts #40 drives toward the net against West Islip. (May 21, 2013)

Credit: Daniel De Mato

West Islip's Mick Aponte #11 moves the ball against Smithtown East. (May 21, 2013)

Credit: Daniel De Mato

Smithtown East's Kyle Gerfo #14 wins the face-off against West Islip's Mike Moynihan #2 in the second half. (May 21, 2013)

Credit: Daniel De Mato

Smithtown East goalie Brian Balkam #44 moves the ball upfield in the fourth quarter against West Islip. (May 21, 2013)

Credit: Daniel De Mato

Smithtown East defenseman Peter Triolo #8 tries to cut off West Islip's Nick Aponte #11 as he drives toward the net. (May 21, 2013)

Credit: Daniel De Mato

Smithtown East's John Daniggelis #7 takes a shot on goal against West Islip. (May 21, 2013)

Credit: Daniel De Mato

Smithtown East's John Daniggelis #7 cuts back against West Islip. (May 21, 2013)

Credit: Daniel De Mato

Smithtown East Goalie Brian Balkam #44 and defenseman Peter Triolo #8 celebrates the victory over West Islip as time runs out. (May 21, 2013)

Credit: Daniel De Mato

West Islip head coach Scott Craig looks on from the sideline as his team falls to Smithtown East. (May 21, 2013)

Credit: Daniel De Mato

Smithtown East's Brian Willetts #40 maneuvers around the net against West Islip defenseman Joe Barcia #32. (May 21, 2013)

Credit: Daniel De Mato

Smithtown East's Brian Willetts scored six goals against West Islip. (May 21, 2013)

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