Monday night in New York City is going to be a movie, and now it has its villain. Madison Square Garden is about to host its first NBA Finals game in three decades, with the Knicks set to square off against the San Antonio Spurs in Game 3 of the series. Earlier this week, Shams Charania confirmed that Donald Trump will be in attendance, which will bring what’s expected to be a star-stacked crowd to a whole different level. Trump’s decision to attend the game is a bold one, considering New York is traditionally a Democrat-leaning city. How the Knicks faithful will greet the president has become a point of fascination, with the prospect of boos raining down a likely scenario. But former Knick Amar’e Stoudemire predicts a different outcome. “Oh, man, he's going to get a standing ovation,” Stoudemire told TMZ Sports . That's the United States president.…