Although Castroneves is driving for an open team, the four-time Indianapolis 500 winner is locked into the field through a new rule that allows NASCAR to invite a “world-class driver” to each event. His Trackhouse Racing team was the only one to apply before the deadline, so he was the only driver NASCAR considered for the provisional spot.

A controversial new NASCAR rule designed for "world-class drivers" could give Helio Castroneves an automatic berth into the Daytona 500, and, should the four-time Indianapolis 500

DAYTONA BEACH, Fla. (AP) — A controversial new NASCAR rule designed for “world-class drivers" could give Helio Castroneves an automatic berth into the Daytona 500, and, should the four-time Indianapolis 500 winner use the provisional, it would make for the largest field in a decade.