SALISBURY, N.C. (AP) Toyota will use a re-designed Camry for NASCAR's 2013 Sprint Cup season.

The Formula One teams have had their first chance at in season testing since September 2008 to give them a chance to really get to grips with the new Pirelli tyres. These tyres have provided a massive point of interest so far this year - almost like another team to watch! There are four different slick compounds, and all four were taken to Mugello for testing. However, according to the rules, each team starts the season with an allocation of 100 sets per car for use in testing, so if the team had no tyres left out of any of those four compounds, they wouldn't be able to test them.

For most racers, Saturday-night short track racing is a trial-and-trial error sport. Most racers lack big-time budgets and free time during the week to test new ideas. So knowledge generally come from two sources: advice from more experience racers and trying new things out for yourself on race night.

CHARLOTTE, N.C. (AP) This Indianapolis 500 already has plenty of drama: panic over the size of the field, engine shortages, legal wrangling and issues with underperforming Lotus. Toss in $275,000 worth of fines against 13 teams, and IndyCar has a real soap opera bubbling right before its biggest race.

NEW YORK (AP) Marco Andretti fist-bumped Graham Rahal on his way out of an Indianapolis 500 promotional event, a much friendlier encounter than their bump on the track at Long Beach last month.

Caraviello: From fifth place, favorite for 600 emerges

CONCORD, N.C. (AP) It's not often a race car driver intentionally cruises slowly at the back of the field.

CONCORD, N.C. (AP) Once again there will be no repeat champion at the Sprint All-Star race.

CONCORD, N.C. (AP) Dale Earnhardt Jr. knew he had a free pass into the All-Star race.