What about that 850,000 square foot arena?

More than a week later, the official Atlantic Yards and Barclays Center (bottom) sites still promise an 850,000 square foot arena, even though developer Forest City Enterprises, in a Form 10-K filed with the Securities and Exchange Commission filed on March 30, no longer promises an arena of that size.

Then again, the last update on the AY Construction Updates page is from October.

(Click on screenshots to enlarge.)