IndyCar is back in action this weekend on the Laguna Seca road course in California and spectators may need a spotter’s guide to figure out who is even in the field following a wild sequence of driver movement that has upended the free agent market with more than half the season remaining.

Kyle Larson spent a year preparing to run the double.

Gil de Ferran, the 2003 Indianapolis 500 winner and holder of the closed-course land speed record, died Friday while racing with his son at The Concourse Club in Florida, multiple former colleagues confirmed to The Associated Press.

Two years after leaving IndyCar to give their full focus on their growing sports car team, Vasser Sullivan Racing will win its first major championship Saturday.

Kyle Larson took a brief respite from the playoff chase by turning his first laps in an IndyCar.

The Iceman became the Ironman of IndyCar.

Scott Dixon didn’t expect much as a young New Zealand racer.

Scott Dixon credits luck for being in position to put his name on another IndyCar Series milestone Sunday.

Alex Palou says he is not dominating the IndyCar series, even though he pretty much is these days.

The four cars from Arrow McLaren were among the favorites to win the Indianapolis 500, and Felix Rosenqvist and Pato O'Ward were near the front with 20 laps to go.

Josef Newgarden won his first Indianapolis 500 with an audacious pass of defending race winner Marcus Ericsson in a 2.5-mile sprint to the finish.

McLaren Racing missed the Indianapolis 500 in 2019 with Fernando Alonso in a humiliating defeat that could have stopped the team from making a full-time move to IndyCar.

Arrow McLaren Racing paced the first day of qualifying for the Indianapolis 500 by placing all four of its cars in the fast 12 shootout for the pole on Sunday.

The tit-for-tat war between Zak Brown and Chip Ganassi has taken another turn.

Scott Dixon had the car to beat for much of the Indy 500 until a late speeding penalty cost him a chance to kiss the bricks at Indianapolis Motor Speedway for the first time since 2008.

Marcus Ericsson had to leave Formula One to become a global superstar and achieved the goal Sunday when the Swedish driver won the Indianapolis 500.

Colton Herta rolled his Indianapolis 500 car end-over-end during the final practice for Sunday's race.

Dalton Kellett became the first driver to crash while preparing for the Indianapolis 500, ending a streak of six days without major incident.

Scott Dixon used a breathtaking run of more than 234 mph to post the fastest Indianapolis 500 pole run in history.

Jimmie Johnson posted the fastest four-lap average of any Indianapolis 500 rookie and qualified for Sunday' pole shootout.

It was a challenging “Fast Friday” at Indianapolis Motor Speedway with serious wind disrupting practice for the Indy 500.

Two-time Indianapolis 500 winner Takuma Sato shot to the top of the speed chart Tuesday on the first day of preparations for the May 29 race.

Jimmie Johnson felt at home making his way around Indianapolis Motor Speedway on the opening day of preparations for the Indianapolis 500.

Jimmie Johnson posted the fastest lap of his career Thursday.

Jimmie Johnson looked like a natural at the first of this week's two Indianapolis 500 test sessions.

Roger Penske picked up a third Daytona 500 win last weekend on his 85th birthday.

Jimmie Johnson will run the Indianapolis 500 and the entire IndyCar schedule next year.

Jimmie Johnson is moving one step closer to adding the Indianapolis 500 to his IndyCar schedule with a successful test on his first oval.

IndyCar rookie Jimmie Johnson is hopeful of testing in August at Homestead-Miami Speedway as part of a path toward running in the Indianapolis 500 in 2022.

The Indianapolis 500 will open its gates to 135,000 spectators on Sunday for the largest sports event since the start of the pandemic.

Scott Dixon slammed the brakes on IndyCar’s current youth movement by winning his fourth Indianapolis 500 pole by a mere 0.03 seconds in qualifying.

Team Penske had an uncharacteristically slow first day of Indianapolis 500 qualifying and Will Power will have to avoid being bumped from the 33-car field when the lineup is finalized.

Ed Carpenter Racing rolled into Indianapolis Motor Speedway with the momentum of its first victory since 2016.

A trio of Indianapolis 500 winners led opening day of practice and temporarily silenced the sudden youth movement.

Pato O’Ward passed Josef Newgarden with 23 laps to go and stayed in front the rest of the way at Texas, giving the Mexican-born driver his first IndyCar victory at what he considers his hometown track.

Alex Palou and Will Power will start on the front row for the IndyCar Series' first oval race this season.

Tony Kanaan will make his IndyCar season debut this weekend at Texas Motor Speedway, where the series will race a doubleheader.

Jimmie Johnson was tagged as the vanilla champion during a 20-year run in NASCAR.

When Helio Castroneves arrived at for testing Thursday at Indianapolis Motor Speedway, he went right to Team Penske garage, said hello and quickly moved along.

Two-time and defending champ Josef Newgarden, who won the second race of the Iowa doubleheader, has yet to turn 30. Pagenaud, who like Newgarden drives for Team Penske, won the first Iowa race on Friday night. The natural ebb and flow of sports dictates there must be a wave of youngsters waiting to replace them. Not surprisingly, Ferrucci was fired by his Trident Racing team. Take the doubleheader this weekend, where Herta and VeeKay were in contention Friday night before a caution flag waved.

The IndyCar series will welcome fans for the first time of the year during the REV Group Grand Prix doubleheader Saturday and Sunday, July 11-12, at Road America in Plymouth, Wisconsin. (AP Photo/Darron Cummings, File)NEWTON, Iowa Few people can appreciate the level of success that Chip Ganassi Racing drivers Scott Dixon and Felix Rosenqvist have had during the IndyCar team's pandemic-challenged 30th anniversary season more than Tony Kanaan. Then consider the 45-year-old Kanaan sees the 39-year-old Dixon in the gym almost every day, each pushing each other to stay fit and young. Dixon went on to win his third straight race after triumphs at Texas and on the road course at Indianapolis. All of it will take place Friday, with the first lap determining where drivers start in the opening race and the second lap where they start the second.

FILE - In this June 26, 2006, file photo, Tony Stewart poses with the trophy after winning the Crown Royal IROC auto race in Daytona Beach, Fla. (AP Photo/Paul Kizzle, File)CHARLOTTE, N.C. Remember the old IROC Series, where the best drivers from various disciplines raced each other in equally prepared cars? It ran for 30 seasons before Tony Stewart won its final championship and the series quietly went away. We envision a hybrid of all different series we dont see it looking like a crazy dunebuggyish type car, Evernham told the AP. Evernham believes drivers will arrive and draw for both their car and crew chief which Evernham hopes comes from a pool of noted industry veterans.

FILE - In this June 8, 2019, file photo, Josef Newgarden does a burnout after winning the IndyCar auto race at Texas Motor Speedway in Fort Worth, Texas. IndyCar opens its pandemic-delayed season with an all-in-one-day show Saturday on the fast high-banked 1 -mile oval at Texas Motor Speedway, more than eight months after the 2019 finale. Only Indianapolis Motor Speedway has hosted IndyCar races longer than TMS, which has had races each year since opening in 1997, including the season finales from 1999-2004. Hinchcliffe put together a three-race deal with Andretti Autosport that includes the Indianapolis 500 after he abruptly lost his ride with Arrow McLaren last year. Kanaan is closing out his IndyCar career with the TK Farewell Tour," racing at oval tracks and the Indianapolis 500.

FILE - In this June 10, 2017, file photo, Will Power, of Australia, pumps his fist as he crosses the finish line under yellow to win an IndyCar auto race at Texas Motor Speedway, in Fort Worth, Texas. IndyCar is getting ready for an all-in-one-day season opener on the fast track in Texas, more than 2 months after drivers were set to roll on the streets of St. Pete. (AP Photo/Tony Gutierrez, File)FORT WORTH, Texas Scott Dixon, Alexander Rossi and the rest of the IndyCar drivers were in sunny Florida around spring break ready to start the season. Instead of the streets of St. Pete, the pandemic-delayed season will get started at the fast 1 1/2-mile track in Texas with an all-in-one-day opener. Practice, qualifying and the 200-lap race will be held Saturday, the same day that IndyCar has chartered planes to carry teams back and forth between Indianapolis and Texas Motor Speedway.