The testing could be a useful tool for other sports players who may be susceptible to concussions.

Indiana Pacers star Victor Oladipo will drive the pace car in the Indianapolis 500.

Clarkson sang with Seal and was accompanied by David Foster on piano before the 2011 race.

Patrick announced last fall that she would retire from racing after taking one last shot at the Indianapolis 500.

The ZR1 can accelerate from 0-60 mph in 2.85 seconds and reach a top track speed of 212 mph, making it the fastest Corvette ever made.

Under the new contract, eight IndyCar races including the Indianapolis 500 will be broadcast on NBC next season, up from five that ABC aired. The rest of the schedule will be on NBC Sports Network.

The racetrack will be the first sporting venue in the country to use the robot.

Nabors performed "(Back Home Again In) Indiana" during ceremonies before the Indianapolis 500 nearly every year between 1972 and 2014.

The Jacobs School of Music grad will be the first performer to sing "(Back Home Again In) Indiana" in consecutive years since the retirement of Jim Nabors in 2014.

IndyCar veteran Takuma Sato became the first driver from Japan to win the Indianapolis 500.