Senior Matt Crohan pitched his second consecutive no-hitter with a career-high 18 strikeouts in leading Riverhead over Centereach, 4-0, yesterday in League IV baseball.

Crohan, who walked five, threw 104 pitches. The lefthander featured an overpowering fastball and mixed in his curveball, coach Rob Maccone said.

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Crohan threw his first no-hitter on March 27 in a 2-0 win over East Islip.

Bobby Dilworth and Jesse Patriss each had an RBI and Cody Smith went 2-for-3 for the Blue Wave (2-2). Centereach is 2-2.