Fourth-ranked UC San Diego’s quest for a third successive West Region crown will begin at home this week. The Tritons will play host to third-seeded city rival Point Loma Nazarene University and sixth-seeded Montana State University Billings. Saturday’s game or games will determine which team advances to the West Super Regional, May 24-25, at the venue of the highest remaining seed. Single-day ticket prices are $10 for adults and $5 for college students with identification, seniors 65 and older, and children aged three to 12. Tickets are good for day-of-games only, and will be available for purchase 60 minutes prior to the start of the first game each day. Parking permits are NOT required for Saturday.