"It's impossible, because the configurations are so different," Mr. Kasten said. "We intend to do this very methodically, and we expect it will take us three or four months. The process will be time-consuming, but we're going to do what it takes."
Nats' new stadium comes at a price →
President Stan Kasten said, however, that more than 11,000 upper-deck tickets will sell for $20 or less, with many available for $10.