Portland Trail Blazers' Nolan Smith, left, shoots as San Antonio Spurs' Patty Mills defends during the fourth quarter of an NBA basketball game, Monday, April 23, 2012, in San Antonio. San Antonio won 124-89. (AP Photo/Eric Gay)
Spurs clinch top seed by beating Blazers
Tim Duncan scored 18 points as the San Antonio Spurs clinched the top spot in the Western Conference after beating the Portland Trail Blazers 124-89 on April 23.