Rain washes out NASCAR's final practices for Daytona 500
“I think we proved as an industry last year that track time was a little overrated," said David Wilson, head of Toyota Racing Development. Heavy rain soaked the track early, though, prompting officials to shift gears before the Xfinity Series opener later Saturday. An ARCA series race also was scheduled for the middle of the day. “I'm fine without it,” said 2017 Daytona 500 winner Kurt Busch. ..."Obviously, we didn’t want to go to a backup car, but I think we’re still in a really good place for the 500.