Unknown territory, these Chicago Bulls are in, hours away from taking on a Boston Celtics team in Game 2 of their playoff series.
They didn't have to look further than the stands of TD Garden to realize it as they entered for the morning shootaround, seeing every seat in the building covered in green T-shirts.
Even the Bulls do it themselves with the "red-out" campaigns they've done during the playoffs in years' past, and now facing a desperate team that can't afford to fall behind 0-2, the leaders are as curious as anyone to see how this team responds.
"As a young team, that's what we have to figure out," said Dwyane Wade, who scored 11 in Game 1 Sunday. "They're going to come out with more energy, hungrier and better than they were in Game 1. And we have to be able to withstand all of it."
[VIVID SEATS: Get your Bulls tickets right here!]
Wade has been part of emotional atmospheres in the Garden, but he knows he can only tell some of his teammates about it as opposed to them being able to truly feel what he means.
And with the Bulls coming with a surprising win in Game 1, the natural tendency is to let the guard down knowing you've got the split. There could come a point where the Celtics are making an emotional run and the Bulls have to make a decision to compete or concede.
"I don't know. All this is new territory for this team," Wade said. "We're not going to know how we respond until we get on the floor. But you try to prepare the same way as you did. The hardest thing as humans, and especially is athletes, is trying to keep the edge."
Jimmy Butler nodded when asked if a win or even a similar performance to Game 1 can turn some heads, but even he hates the narrative about the Bulls making believers of a fan base and skeptical media.
"You're asking me, I don't care what anybody thinks. I know what we're capable of," Butler said.
But when prodded that some of the doubts came from within the locker room during some rough stretches, he said the tone has changed.
"Like I said, that was back then. Early months, early days. Now we're in this thing. We're like this," Butler said, making a fist. "We're fine. We go out there and play hard, guard, make everything tough for everybody, we'll be fine. We get away from that, that's when things get out of hand. We don't plan for that to happen. Everybody's locked in, ready to go. I like our chances."