BOYS BASKETBALL Class 6A Tournament At Rose Garden, Portland Consolation Semifinals Thursday’s Results Southridge 64, Grant 53 Sunset 61, South Medford 55 Semifinals Today’s Games Lake Oswego vs. West Linn, 3:15 p.m. Central Catholic vs. Jesuit, 8:15 p.m. Class 5A Tournament At Matthew Knight Arena, Eugene Consolation Semifinals Thursday’s Results West Albany 70, Milwaukie 63 Wilsonville 52, Sandy 36 Semifinals Today’s Games Churchill vs. Mountain View, 3:15 p.m. Silverton vs. Jefferson, 8:15 p.m. Class 4A Tournament At Gill Coliseum, Corvallis Semifinals Thursday’s Results Cascade 45, Philomath 37 La Salle 36, North Valley 27 Today’s Games Championship Cascade vs. North Valley, …