The Atlanta Braves and Cincinnati Reds will be playing in The Speedway Classic at Bristol Motor Speedway this weekend in Tennessee, and MLB expects the matchup to become the highest-attended baseball game in the league's history.

Major League Baseball's experiment with hosting a regular-season game at Bristol Motor Speedway is shaping up to be an extremely successful one.

Baseball is gearing up to hit top speed in a unique venue. On Saturday night at Bristol Motor Speedway, the Atlanta Braves and Cincinnati Reds get set to battle it out in front of a record crowd in the first-ever MLB Speedway Classic.