Ahead of Sunday's Indy 500, racer Marcus Armstrong talks to Yahoo about how he's mentally and physically preparing for the ...

Once he was finally cleared to return, Marcus Armstrong had a sense of humor while waiting for a car to be ready with Indy ...

PREVIOUSLY: Marcus Armstrong hit the Turn 1 wall hard during Saturday morning's pre- Indianapolis 500 qualifying practice on ...

Marcus Armstrong was taken away on a stretcher after a heavy crash in practice for Indianapolis 500 qualifying.

It took nearly five hours, but Armstrong was finally cleared to return to action by IndyCar's medical officials. The hope is ...

Colton Herta crashed heavily in qualifying for the Indianapolis 500 on Saturday, hours after Marcus Armstrong was taken away ...

Colton Herta rebounded from a crash early in Indianapolis 500 qualifying on Saturday to safely make the field with a backup ...

Marcus Armstrong fue retirado en camilla después de un fuerte accidente durante las prácticas de clasificación para las 500 ...

Marcus Armstrong left the track at Indianapolis Motor Speedway on a stretcher following a single-car crash in qualifying on Saturday but appeared to escape serious injury.

Marcus Armstrong left the track at Indianapolis Motor Speedway on a stretcher following a single-car crash on Saturday but appeared to escape serious injury.

Marcus Armstrong joined a long list of victims who have crashed in the build-up to the 109th running of the Indianapolis 500.