Charity: SeriousFun Children's Network Charity: Wags and Walks Nashville
Charity: Memorial Sloan-Kettering Cancer Center
Charity: St. Jude
Dan Smith of NTT DATA (above) brought the Indy 500 green flag to Antarctica.
Helio Castroneves became just the second driver to win the Rolex 24 At Daytona overall three straight times.
Callum Ilott and rookie Agustin Canapino will drive this season in the new colors of Juncos Hollinger Racing.
Colton Herta has two class victories in the Rolex 24 At Daytona, but he'll aim for his first overall victory this we...