Greenwich High defeated Trumbull High, 4-3, on Monday.

Paul Williams had two hits, including a walkoff RBI single in the bottom of the seventh.

Eric Mini also had two hits for the Cardinals, who improved to 5-3 overall and 4-2 in the FCIAC.

Trumbull (5-4, 4-3 FCIAC) scored runs in the first, sixth and seventh inning.

Greenwich tallied three in the fourth before Williams’ hit in the seventh.

Trumbull’s Dustin Siqueira had three hits.

Robert Olah and Kris DiCocco each had two hits and an RBI.

Brett Collins came on in the sixth inning to get the win in relief of Anthony Ferraro.

Joe Nemchek took the loss.