Mikel Brown Jr. set for highly anticipated Nets debut after nursing ankle

WASHINGTON — After The Post reported that Mikel Brown Jr. would make his preseason debut Wednesday, the Nets rookie confirmed he’s set to finally suit up in Miami after missing the first three preseason games. “Yeah, I feel amazing. Very exciting, because I’ve been waiting and itching to play for the longest to this point,” Brown told The Post. “So I’m glad to see that all the work is paying off and just continuing to stay on it and remain healthy. “It’s very difficult, because you’re watching your teammates playing.