Oregon beat visiting Prairie View A&M 100-67 in a men’s collegiate basketball game at Matthew Knight Arena in Eugene. The Ducks (2-0) play in the PK80 Invitational in Portland Thursday, 6 p.m., ESPNU.  Oregon State lost to visiting Wyoming 75-66 at Gill Coliseum in Corvallis.  The Beavers (1-1) host Long Beach State Saturday, 8 p.m., Pac-12 Networks.