ADVERTISEMENTThe Warriors have the team they thought they’d have for months. So for months, they knew some of their roster’s defining traits would be “old” and “brittle.” Those aren’t pejoratives, they’re realities. “My headline is this team heading into the season has got a great shot,” general manager Mike Dunleavy said. Green, who will be 36 in March, is entering his 14th season with the Warriors. “You know, if the energy is lacking, no matter what they say, it’s a team.