On Monday, IndyCar announced severe penalties for cars No. 2 (Newgarden) and No. 12 (Power). The drivers would be moved from a provisional starting spot of 11th and 12th, respectively, to the back of the field in 32nd and 33rd.

Two Penske favorites and former champions will start at the back Sunday in the Indy 500 after a violation. Here's what you need to know.

Looking for the Indianapolis 500 starting grid? Here is the full lineup of racers for the 109th Indy 500 at Indianapolis Motor Speedway.

Penske and Ganassi are two motorsports giants, and their rivalry will take center stage again this weekend at the Indy 500.

Newgarden turned a lap at 225.687 to top the timing charts in Friday’s Carb Day final practice session. He was followed by fellow two-time race-winner Takuma Sato (225.415) and six-time series champion Scott Dixon (225.200).

Welcome to our annual Indy 500 fun report — basically, coverage of everything but the actual cars running on the track. If race updates are what you're looking for, you can find all that and more at IndyStar Sports.

The Indy 500 is set to run on May 25 from the Indianapolis Motor Speedway in IndyCar's biggest race of the season.

Prema Racing rookie Robert Shwartzman will make his Indy 500 debut in the pole position. It is the first time a rookie has won the Indy 500 pole since 1953. Takuma Sato, a two-time race winner, will join Shwartzman and O'Ward on the front row.