The PIAA boys volleyball and boys and girls lacrosse playoffs have reached the final four, which is how many WPIAL teams remain in the three tournaments.

After being the lone survivors of the first round, the two WPIAL champions in boys volleyball — Shaler in 3A and Mars in 2A — were quarterfinal winners Saturday and are now semifinals bound.

The fortunes were not as good for WPIAL lacrosse teams.

Of the seven boys and girls lacrosse teams that won in the first round, only two boys Class 2A teams advanced to Tuesday’s state semifinals.

WPIAL Class 2A champion Mars faces district runner-up South Fayette in a rematch of the WPIAL title match.

The PIAA 2A semifinals match guarantees a WPIAL team will play in the boys 2A state championship match for a fourth straight year.

Here are the sites and times for the PIAA boys volleyball, boys lacrosse and girls lacrosse semifinals matches set for Tuesday.

PIAA boys volleyball

Class 3A

7-1 Shaler (18-1) vs. 3-2 Warwick (15-3) at Altoona, 5 p.m.

3-1 Central York (18-0) vs. 11-1 Parkland (19-3) at Cocalico, 5:30 p.m.

Class 2A

7-1 Mars (22-0) vs. 10-1 Meadville (19-0) at Shenango, 6 p.m.

3-2 Manheim Central (17-1) vs. 3-1 Exeter (23-0) at Cocalico, 7 p.m.

PIAA boys lacrosse

Class 3A

1-1 Garnet Valley (20-3) vs. 1-3 Radnor (19-5) at West Chester Henderson, 7 p.m.

1-2 Springfield-Delco (20-3) vs. 12-1 LaSalle College (22-1) at Garnet Valley, 7 p.m.

Class 2A

7-2 South Fayette (21-2) vs. 7-1 Mars (19-3) at North Allegheny, 6 p.m.

1-2 West Chester Bayard (18-5) vs. 1-1 Marple Newtown (20-3) at Garnet Valley, 5 p.m.

PIAA girls lacrosse

Class 3A

1-2 Conestoga (19-4) vs. Manheim Township (18-1) at Exeter Township, 7 p.m.

1-4 Penncrest (18-6) vs. 1-1 Radnor (22-2) at West Chester Henderson, 5 p.m.

Class 2A

1-2 Villa Maria Academy (18-6) vs. 3-1 Twin Valley (18-5) at Exeter Township, 5 p.m.

12-1 Archbishop Carroll (19-2) 1-1 Bishop Shanahan (17-7) at Lower Merion, 4 p.m.

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