Tom Thibodeau is out. Mike Brown is in. A new era is underway at Madison Square Garden — and it comes with sky-high expectations. Brown, a two-time NBA Coach of the Year who most recently won the

Mike Brown, who emerged within the past week as the leading candidate, was stamped as Tom Thibodeau’s replacement after a meeting with James Dolan, ending a monthlong search with more plot twists than a season of “Breaking Bad.”