The University of California, Los Angeles is expected to have less trouble winning its seventh straight National Collegiate Athletic Association basketball championship this weekend than it did after reaching the semifinals of any of the previous six tournaments. Indiana Gets Its Turn at U.C.L.A. Today

The University of California, Los Angeles moved almost rou tinely onward in quest of its sixth straight National Collegi ate basketball championship tonight by beating Louisville, 96–77, in the semifinals of the N.C.A.A. tournament. Seminoles Oust N. Carolina in 79‐75 Upset

The University of California, Los Angeles opened its quest for an eighth consecutive National Collegiate championship tonight with its 70th consecutive college basketball victory, an easy 101‐79 decision over Arkansas. U.C.L.A. Opener Is Success No. 76

The University of California, Los Angeles star center, Bill Walton, who injured his back last Monday night, probably won't play when the Bruins put their 85‐game winning streak on the line tomorrow night against California and Saturday against Stanford, Coach John Wooden said today. Walton Is Doubtful For Next 2 Games

The University of California, Los Angeles, “lost poise for the first time this year” but snapped out of it in plenty of time to beat Indiana University, 170‐59 in the semifinals of the National Collegiate Athletic Association basketball chainIpionship today. U.C.L.A. and Memphis State Gain Final

The University of California, Los Angeles, after trailing at half‐time for the first time this season, stretched its winning streak to 57 games today as Bill Walton returned to all‐America form in the second half of a 69‐50 Pacific‐8 basketball victory over California. BEHIND AT HALF, U.C.L.A. WINS 57TH