Keep tabs on the activity at Auto Club Speedway
This week brings the NASCAR Sprint Cup Series and the NASCAR XFINITY Series to Auto Club Speedway.
The Sprint Cup Series Auto Club 400 will be held on Sunday, March 22 at 3:30 p.m. ET with coverage on FOX.
The XFINITY Series Drive4Clots.com 300 is on Saturday, March 21 at 4 p.m. ET with coverage on FOX Sports 1.
For more information on track times, press conferences and GarageCam, you can check out the full weekend schedule.
We know you may not have the time to watch the race action without any interruptions, so if you're on the go, here's how to keep up at Fontana.
NASCAR.com's live Sprint Cup Series leaderboard and XFINITY Series leaderboard update in real-time and offer constant text updates of lead changes, cautions, strategies, strong runs and everything in between. From the NASCAR Sprint Cup Series leaderboard, fans can also access live standings. On the go? Download the NASCAR Mobile app to follow the leaderboards live from your device.
Lap-by-Lap will keep you caught up even if you can only take a peek here and there. Check in to read back through all the laps you've missed, or keep an eye on the feed for real-time race updates.
We'll also send race updates via Twitter through the official @NASCAR and @NASCARStats handles.
RaceBuddy will have enhanced views and coverage for the Sprint Cup Series and for most XFINITY Series races with 10 HD live race views, including up to eight in-car cameras, two mosaic views, live leaderboard and interactive chat.
Haven't tried RaceView yet? If you sign up, you'll get virtual videos of cars on the track from various angles and hear what your favorite team is saying over the radio in both the Sprint Cup and select XFINITY Series races. Use it as a second screen or as your only screen. Just want to scan the radios? You can have that too with Scanner (formerly RaceView Audio). On a mobile device? Get RaceView Mobile here.
If you want to be more involved in the on-track action, you can manage your fantasy team on NASCAR.com and follow your team's performance in NASCAR Fantasy Live. Mobile users can also download NASCAR Connect, a game from OneUp Sports that allows users to play other fans with race predictions for some off-track competition while drivers battle it out on the track.
Live Press Pass video streams will keep the NASCAR action rolling even after the winner goes in and out of Victory Lane. Catch interviews with the top finishers and series champions immediately following the checkered flag for both national series events, and stay tuned to NASCAR.com throughout the week for the latest news.