Major League Baseball players need a major-league park. The field that will emerge from all that digging will be 335 feet down the left and right field lines, 380 feet in the power alleys and 400 feet to center. It will be the size of a normal average major-league baseball field.
Samantha is right. Capacity-wise, it will hold about 8,000 people.
Thanks! Your answer is awaiting moderation.