Clint Capela signs five-year, $90 million extension with Rockets

Houston • Clint Capela has signed a five-year, $90 million extension with the Houston Rockets.Capela, who was a restricted free agent, started a career-high 74 games last season in helping Houston reach the Western Conference finals.The 6-foot-10 center averaged 13.9 points, 10.8 rebounds and 1.9 blocks — all career-highs — last season. The 24-year-old had 42 double-doubles last season and Houston was 25-2 when he scored 15 or more points.Capela, who the Rockets drafted with the