Nike Extravaganza offers key basketball matchups

With one week left in the high school basketball regular season, the Nike Extravaganza tournament at Santa Ana Mater Dei on Friday and Saturday could affect Southern Section and City Section playoff seedings.

The tournament’s most highly anticipated games will be played Saturday. Long Beach Poly, ranked No. 3 by The Times, faces No. 6 Bellflower St. John Bosco at 6 p.m., followed by No. 4 Etiwanda against No. 7 Los Angeles Loyola at 7:30 p.m. and No. 2 Mater Dei facing No. 12 Westchester at 9 p.m.

On Friday, Mater Dei’s girls’ team, ranked No. 1 in Southern Section 1AA, will play Westlake Village Oaks Christian at 9 p.m.

General admission tickets are $12.

The schedule:

Friday: Rialto vs. Orange Lutheran (girls), 2:30 p.m.; Sierra Canyon vs. St. Mary’s (girls), 3:45 p.m.; Saddleback Christian vs. Santa Margarita, 5 p.m.; Brethren Christian vs. Servite, 6:15 p.m.; Mater Dei vs. Eisenhower, 7:30 p.m.; Oaks Christian vs. Mater Dei (girls), 9 p.m.

Saturday: Upland vs. Los Alamitos, 9 a.m.; Ocean View vs. Durango, 10:30 a.m.; Colony vs. Mission Viejo, noon; Fairfax vs. JSerra, 1:30 p.m.; Orange Lutheran vs. Las Vegas Bishop Gorman, 3 p.m.; Concord De La Salle vs. Foothill, 4:30 p.m.; Long Beach Poly vs. St. John Bosco, 6 p.m.; Etiwanda vs. Loyola, 7:30 p.m.; Mater Dei vs. Westchester, 9 p.m.