With just over one week remaining until the NBA postseason, every night can impact the standings. The NBA Playoff Picture Update keeps you up to date on all the most important news for all 16 berths and seeds. [ Follow Dunks Don't Lie on Tumblr: The best slams from all of basketball] Picture Them Rollin' The San Antonio Spurs continue to be the hottest team in the NBA. The defending champs used a 28-18 third quarter advantage to best the Houston Rockets 110-98 for their ninth-straight win and 19th in their last 22 outings. Tony Parker led the way with 27 points as the Spurs shot 50.5 percent from the field and held James Harden to 22 points on 6-of-15 shooting and only eight free-throw attempts. On the other hand, Harden did win his beard comparison with Gregg Popovich: After looking in crisis in the week following the All-Star break, San Antonio now has a reasonable shot at the No. 2 seed in the West. (We'll cover that extremely complicated race in more detail in a bit.) No matter their seed, though, the Spurs are the one team that no one wants to face in the first round. They are playing the best basketball in the NBA, with Kawhi Leonard in his do-everything, Finals-MVP form and...