An exciting night of NASCAR Cup racing is on tap at EchoPark Speedway, where the first round of the inaugural NASCAR In-Season Challenge begins.

Here is the Racing America On SI live race updates page for the Quaker State 400 at EchoPark Speedway. The post will be updated throughout Saturday's race with key updates, video highlights, race results and in-season tournament matchup updates.

Christopher Bell, who won the most recent race at what was known as Atlanta Motor Speedway, will have his third different spotter in the last seven races in tonight’s Cup race. That’s just among the things to watch tonight at newly named EchoPark Speedway.