Central. Top-ranked Conestoga earned an 11-5 win over visiting Lower Merion with three goals each by Brad Lord and Jake Scott, and Connor Frisina's three assists.
Tri-County. Unbeaten Collegium Charter (6-0) used four goals each by Dan Anderson and Bubba Arroyo, plus six saves from goalie Greg Buracker, to pin a 13-5 setback on host Kimberton Waldorf.
With runners on first and third base and no outs in the bottom of the ninth inning, Kevin Connor lofted a sacrifice fly to score the winning run as Radnor outlasted visiting Penncrest, 2-1, in a Central League game.
Adam Erkis got the win with two innings in relief of Billy Greenfield (nine strikeouts), and Penncrest starter Andrew Belfiglio struck out 10 in seven innings.
Justin Pyle's grand slam in the fifth inning ended Garnet Valley's 10-0 win over visiting Haverford High. Ryan Dorosh pitched an 11-strikeout one-hitter.
Brian Vendetta induced three outs with the bases loaded in the top of the seventh inning and got the win as Strath Haven rallied for two runs in the bottom of the inning to stun visiting Harriton, 4-3. Kevin Mohollen singled in the tying run, and Kevin Bosco scored the winning run on an error.
Bicentennial. Holy Ghost Prep rallied from an early 4-0 deficit behind three RBIs each by Kevin Major and Brett Smeraglio to beat visiting Christopher Dock, 14-4.
Dylan Evert pitched Bristol's 5-0 shutout at Calvary Christian and also went 3 for 3 at the plate, missing the cycle by a home run.
Catholic. Joey Gorman allowed three hits and struck out eight in Neumann-Goretti's 5-2 win over visiting Archbishop Wood.
Suburban One. Souderton's Dan O'Hara and Central Bucks South's T. J. Ohntrop each hit a grand slam in host Souderton's 22-20 win.
Pennridge's 7-0 win over visiting North Penn was a four-hit shutout by Evan Myers.
Friends Schools. Shipley scored three runs in the top of the seventh, including Nick Intermaggio's two-run single, and defeated host Academy of the New Church, 5-3.
Two hits each by Aaron Ross and Brian Rubin combined with Ben Harris' two-hit pitching to make Friends' Central a 7-0 winner over visiting Westtown.
Pioneer Athletic. Methacton (6-0) dealt host Upper Perkiomen a 5-1 setback behind Tyler Kirkpatrick's two runs scored, and Anthony Santoleri's two hits and an RBI.
Public. Germantown pitcher Khary Redmond struck out 16 Olney batters, and also drove in four runs and stole four bases as the host Bears prevailed, 11-8.
Bartram pitcher Matt Hutchinson struck out 10 during a 16-9 win at University City.
Buddy Dessus went 3 for 5 with three RBIs and three runs scored, and also handled the pitching for Overbrook in an 11-4 win at Furness.
Nonleague. At Cocoa Beach, Fla., Malvern Prep swept a doubleheader against Whetstone (Ohio) by 7-1 and 12-5. Nick Bateman and Stephen Robinson each had a double and two RBIs in the opener, and Dan Riordan homered twice in the second game.
Chestnut Hill pitcher Christian Salem threw five innings of a 3-0 one-hit shutout of visiting Conwell-Egan. Matt Kozemchak singled, doubled and drove in two runs.
Penn Charter needed Gabe Smith's sacrifice fly in the bottom of the eighth to escape with a 3-2 win over visiting Pope John Paul II.
Two RBIs each by Sam Bloch, Connor Burke and Joe Solomon lifted Haverford School past host Central, 11-4.