Welcome to FOXSports.com: As you follow Sunday's NASCAR Sprint Cup Series Ford 400 at Homestead-Miami Speedway (coverage begins at 3:30 p.m. ET), chat with fans throughout the world about the action here

Welcome to FOXSports.com: While you follow Friday and Saturday's practice sessions for this weekend's Sprint Cup Series Ford 400 at Homestead-Miami Speedway, chat with fans about it here. Also, don't forget to check back Sunday at 3:30 p.m. ET for LIVE coverage of the race.

Welcome to FOXSports.com: While you watch the Nationwide Series practice sessions, qualifying and race at Homestead-Miami Speedway in Homestead, Fla., chat with fans about it here.

Welcome to FOXSports.com: As you follow Sunday's NASCAR Sprint Cup Series Checker Auto Parts 500 at Phoenix International Raceway (coverage begins at 3:30 p.m. ET), chat with fans throughout the world about the action here

Welcome to FOXSports.com: While you follow Friday and Saturday's practice sessions for this weekend's Sprint Cup Series Checker Auto Parts 500 at Phoenix International Raceway, chat with fans about it here. Also, don't forget to check back Sunday at 3:30 p.m. ET for LIVE coverage of the race.