Swim club holds sign-ups ZELIENOPLE — The Zelienople Swim Club is opening registration for its seven-week summer swim league. All swimmers who can safely swim 25 yards are encouraged to join. An informational meeting will be held at 6:30 p.m. May 1 at Calvin Presbyterian Church on Grandview Ave. in Zelienople. Online registration at www.ZASC.net begins May 1 and closes May 28. Benefit baseball camp at Seneca JACKSON TWP — The Miracle League of Southwestern Pennsylvania will hold an instructional baseball camp July 26 at Seneca Valley High School for ages 5-18. All proceeds from the camp benefit the Miracle League. Call Joe Stadtfield at 724-713-1884 for details. Football camp on tap in June PINE TWP — Eric Kasperowicz’s youth football camp will run from 8 a.m. to noon June 23-26 at the Pine-Richland High School football stadium. Anyone age 5-14 is eligible to participate. Call Kasperowicz at 412-818-4051 or e-mail email@example.com. Mars hockey tryouts this spring NEVILLE ISLAND — Mars hockey tryouts have been scheduled for the Island Sports Center. Middle school tryouts are from 7 to 8:50 p.m. April 30, junior varsity and varsity tryouts from 6 to 7:50 p.m. May 1 and 5:15 to 6:20 p.m. May 19. Call Maria at 724-816-1056 for further information. Metal Bat Series slated for July YOUNGSTOWN — The CABA 18-under Metal Bat World Series takes place July 7-12 in Youngstown. Teams may register by contacting Ken Quinn at 330-719-0581. Summer hoop camp at Haine JACKSON TWP — Seneca Valley Boys Basketball summer camps are slated for June 30-July 3 and Aug. 4-7 at Haine Elementary. Boys entering grades 1-7 are eligible. Cost is $55. Call Victor Giannotta at 412-600-9605 or e-mail firstname.lastname@example.org for info.