Marcus Ericsson, the 2022 Indianapolis 500 champion and 2023 runner-up, was knocked out of Sunday's race before completing a lap as part of a three-car crash.

Colton Herta and Andretti Global showed some speed in the penultimate Indianapolis 500 practice session as cars reverted to race setups after qualifying.

It took two overtimes Saturday for AJ Allmendinger to remain undefeated on The Roval at Charlotte Motor Speedway and seize the momentum for the next round of the Xfinity Series playoffs.

Scott Dixon passed Mario Andretti for second on IndyCar’s all-time win list with a victory Sunday in the messy Music City Grand Prix.

Michael Andretti has acknowledged that the meltdown of his IndyCar team at Mid-Ohio was unacceptable and says his four drivers will be expected to work together as teammates the remainder of the season.

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

The rain held off long enough for a full round of Indianapolis 500 qualifying on a soupy day that saw blistering speeds.

Marco Andretti eased into semi-retirement after the 2020 season and now races only the Indianapolis 500 for his family-owned team.

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 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.

The IndyCar championship flipped leaders Saturday night when Alex Palou was collected in an early three-car accident that moved Pato O’Ward to the point following O’Ward’s runner-up finish to winner Josef Newgarden at World Wide Technology Raceway.

Scott Dixon was again atop the leaderboard for the final practice before the Indianapolis 500.

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

Newgarden won the season finale, using a spectacular two-car pass for the lead in a valiant effort to win a second consecutive title. Dixon has won two of the last three championships, a run interrupted last year when Newgarden won his second title. Newgarden tied Dixon with his series-best fourth win of the season but Newgarden was in too large of a hole to catch his rival. There was nothing Newgarden could do, even on a day he did everything he had to, to deny Dixon a sixth championship. O'Ward, in his first full IndyCar season, finished third in the race and third with Arrow McLaren SP in the final standings.

ST. PETERSBURG, Fla. – IndyCar opened the second week of March giddy to finally start its season. The entire industry left St. Pete in March unsure how IndyCar could survive. Yet here IndyCar is, back on the St. Pete streets preparing to crown a champion in Sunday's season finale. Now this cruel 2020 season closes right back at St. Pete, the only street course to survive the schedule disruptions and where it all fell apart in March. Askew missed two races but returned for St. Pete, his final race in another unpopular firing by Arrow McLaren.

Sato held off Dixon last Sunday for his second Indy 500 victory in four years. Dixon had 20 laps to chase Sato down, but a late caution ended the race under yellow. Sato returned to the track in third, passed O'Ward with a bold outside move then set his sights on Dixon. Dixon beat Sato by 0.1404 seconds for his fourth win of the season and 50th overall and praised his Chip Ganassi Racing team. That was a textbook Scott Dixon race.

But the Indy 500 is the Indy 500, Tirico continued, and there's never been one like this year. There will be no Indianapolis 500 Festival Parade on Saturday. I often say the most magical moment, at least for me, is the 30 minutes leading up tot he green flag at the Indianapolis 500 each year, Boles said. This is the race event that even the pandemic isn't going to stop, said Leigh Diffey, who will handle the race call once the green flag drops. For the Indy 500 to happen this year is just reward for the series and our production group, people you will never know their names or faces.

Marco Andretti sits in his pit box before the start of qualifications for the Indianapolis 500 auto race at Indianapolis Motor Speedway in Indianapolis, Sunday, Aug. 16, 2020. (AP Photo/Michael Conroy)INDIANAPOLIS Marco Andretti has won the pole for the Indianapolis 500 in a lightning-fast first step toward snapping the infamous Andretti Curse at Indianapolis Motor Speedway. Mario Andretti won his third and final pole for the Indy 500 in 1987, when grandson Marco was an infant. Mario Andretti scored the only Indy 500 win for the family in 1969; Michael Andretti fell short in 16 tries and the Aug. 23 race will be Marco Andretti's 15th attempt. Andretti will sit on the front row alongside two former Indy 500 winners.

Marco Andretti packs up his gear following practice for the Indianapolis 500 auto race at Indianapolis Motor Speedway in Indianapolis, Thursday, Aug. 13, 2020. (AP Photo/Michael Conroy)INDIANAPOLIS The horsepower boost sent speeds skyrocketing over 233 mph early on Fast Friday at Indianapolis Motor Speedway. The Andretti Autosport cars quickly jumped to the top of the board with Marco Andretti logging a lap of 233.491 miles per hour (375.77 kilometres per hour). It's the fastest lap in a practice which is considered unofficial since Sebastien Bourdais went 233.116 mph in 2017. The first thing you need is speed and then you need to put the four laps together," Andretti said.

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.