The Post gets one of their juicy "sources" to dish on Brooklyn Borough President Marty Markowitz's reaction to the idea of a Russian-owned Nyets team. Markowitz, a big Atlantic Yards booster throughout the controversy and delays, is feeling a little burned at this point, according to "one operative": "It's a combination of anger and embarrassment. He signed on to a magnificent Frank Gehry-designed Brooklyn palace in the sky, and now he's got a foreign-owned big hole in the ground." But fuggedaboutit; it's still the best hole in the best borough of New York!