High school

Basketball Boys GuamQuarterfinal Guam High 57, St. John’s 46 Friday at Agana HeightsKnights 7 9 15 15—46Panthers 10 14 13 20—57Scoring — Panthers: Juan King Jr. 18, Khalid Volious 13, D.J. Williams 12. Rebounding — Panthers: Volious 22, Robert Kranz 6. Noteworthy — Panthers (13-5) advance to Tuesday’s semifinal at unbeaten St. Paul Christian.

Softball GuamKnockout round Guam 7, Southern 4 Saturday at Upper TumonPanthers 020 131 0—7Dolphins 101 100 1—4W — Abby Mravlja 7 IP (6 H, 4 R, 0 BB, 9 SO, 1 HBP). Noteworthy — Panthers advance to meet Simon Sanchez in Wednesday’s elimination game.