BASEBALL

JSerra at Mater Dei, 6 p.m.

Orange Lutheran is solidly in first place in the Trinity League, but JSerra and Mater Dei are fighting for the No. 2 spot before the playoffs start. The Monarchs are at home for this one, but the Lions are coming off a nice victory at Santa Margarita and could have some momentum.

GIRLS LACROSSE

No. 4 St. Margaret’s at No. 1 Beckman, at Hicks Canyon Elementary at 4 p.m.

Beckman defeated Aliso Niguel 13-0 in the quarterfinals. St. Margaret’s defeated Tesoro, 11-9. The Patriots and Tartans played earlier in the season with Beckman winning 20-10.

No. 3 Los Alamitos at No. 2 Foothill, 5:30 p.m.

The Knights outscored Mission Viejo 19-12, while the Griffins defeated Trabuco Hills, 20-4.

The winners will advance to county championship Wednesday at 7 p.m. at Trabuco Hills HS.

DAMIAN CALHOUN/OCVarsity.com