Jarod Agostino had a single, a double and four RBI, and Nick Cress belted a three-run homer to lead Slippery Rock to a 13-3, five-inning baseball victory over Oil City Tuesday.

In other games:

• Jason Ferderber hit a grand slam home run in the second inning to send Grove City on the way to a 10-6 win over Titusville.

Slippery Rock 002 74x x—13 13 1Oil City 000 21x x— 3 9 2W: Jesse Badgett 5 IP (6 K, 1 BB).

L: Cogie 5 IP (2 K, 2 BB).

Slippery Rock (8-10, 7-6): Jared Agostino 1B, 2B, 4 RBI; Matt Corner 1B, 2B, 2 RBI; Nick Cress 3R-HR; Travis McDougall 2-1B

Oil City: Walter 2 hits; Angros 2 hits; Gammelo 2 hits

Thursday: Titusville at Slippery Rock

Grove City 041 112 1—10 7 0Titusville 000 150 0—6 5 3W: MarkRevesz 4⅓ IP (5 K, 2 BB).

L: Burns 4 IP (2 K, 3 BB).

Grove City (9-10, 7-6): Jason Ferderber GSHR, 4-RBI; Garrett Molloy 1B, 2-RBI; Tyler Moser 1B, 2-RBI

Titusville: Clark HR; Derek Carr GSHR, 4-RBI

Today: Meadville at Grove City

Karns City outhit Clarion 7-5, but the Bobcats plated three runs in the bottom of the fifth inning to come away with a 5-4 victory.In other games:• Mercer scored the go-ahead run in the bottom of the sixth inning en route to a 4-3 victory over Slippery Rock.<B>Karns City 301 000 0—4 7 4Clarion 011 030 x—5 5 1W:</B> Waiters 7 IP (10 K, 4 BB). <B>L:</B> Brandi Dunkle 6 IP (4 K, 2 BB).<B>Karns City (9-6, 8-2):</B> Sam Bly 1B, 2B; Ashton Patukz 2B; Sarah Young 2-1B; Brandi Dunkle 1B; Lisa Kaylor 1B<B>Clarion:</B> Heller 2B<B>Thursday:</B> Moniteau at Karns City<B>Slippery Rock 000 300 0—3 7 1Mercer 001 201 x—4 9 0W:</B> Trott 7 IP (7 K, 0 BB). <B>L:</B> Morgan Robinson 6 IP (9 K, 3 BB).<B>Slippery Rock (7-9):</B> Morgan Robinson 2B; Erin Ferguson 2B; Sam Volponi 2B<B>Mercer:</B> Lipinski 3B; Rigel 3-1B<B>Today:</B> Farrell at Slippery Rock

<B>Seneca Valley 11, Butler 7 — </B>Lindsay Flavion netted four goals and Shannon Quail added three more as the Raiders dispatched the Tornado.Amy Cross added two goals for Seneca Valley (13-4, 10-0), which also received goals from Berta Miller and Adrienne Steele.Butler received two goals from Sara Schweiger.<B>Quaker Valley 19, Knoch 3 — </B>Paige Macadeag, Hilary Rihn and Stephanie Eagel recorded one goal apiece for the Knights (4-13), who host Hampton Thursday.