Three keys for Game 6 1. Carmelo, this is your show: Forget the critics counting field-goal attempts and passes. ’Melo will get the blame, so it’s time to play the hero. Shoot. Score. Win. It’s on you. 2. Blinders on: Mike Woodson told his team Thursday to ignore the distractions, stay out of the paper and avoid the fights. There may be no tougher spot to play than Boston — a good test to see who is listening to him. 3. Pastels are nice for spring: Put the black suits back in the closet. Put on a lighter color. Lighten up. Have fun. If there is any funeral talk, it could the Knicks facing the reaper if they don’t get it done tonight.