Last year: Daniel Suarez edged Ryan Blaney and Kyle Busch in a three-wide finish. There were 10 cautions and an Atlanta-record 47 lead changes, alongside a pileup of at least 16 cars, the biggest in the history of Atlanta Motor Speedway. Last race: William Byron captured his second Daytona 500 win while narrowly avoiding a final-lap crash.

Here's who won the Daytona 500, how much the purse was for this year's race, and just how social media reacted to it.

William Byron is atop the NASCAR power rankings after back-to-back Daytona 500 wins. How does the rest of the top-10 stack up entering Atlanta?

Track: Daytona International Speedway. Race distance: 200 laps, 500 miles. Last year: After an 18th-position start, William Byron secured his first Daytona 500 win, narrowly avoiding a two-car collision on the last lap in a race that ended under caution.