NASCAR points standings, Cup Series points update after Las Vegas race, Chase picture

Kyle Larson held on to the NASCAR Cup Series points lead after the South Point 400 race on Oct. 4 at Las Vegas.Despite an up-and-down day, Larson finished second and extended his lead ahead of Denny Hamlin.Race winner Chase Briscoe swept the stages and inched closer to the lead, still behind Larson by 84 points.Here's the updated NASCAR Cup Series points standings:RACE RECAP:NASCAR Cup Series Las Vegas race live updates, highlights, leaderboard for South Point 400NASCAR points standings, Cup Ser