Spurs thump Thunder by 20, extend win streak to 7

(Photo credit: Scott Wachter-Imagn Images)

Keldon Johnson poured in 25 points off the bench and Stephon Castle added 24 as the host San Antonio Spurs waylaid the Oklahoma City Thunder 130-110 on Tuesday in a matchup of teams with the best records in the Western Conference.Oklahoma City led by a bucket at halftime as the teams traded runs and the lead. The Spurs leapfrogged to an eight-point advantage late in the