Looking at the larger picture, the Penguins have big plans for this season. With minimal changes to the roster that won the Stanley Cup last season, they believe they have a good chance to become the first team to repeat as champions since the Detroit Red Wings in 1996-97 and 1997-98.
"That is the feeling, but you know you can't think too far ahead," forward Carl Hagelin said. "We've got to focus on the games coming up here. We've got to find our game. You never know what it's going to be like in the beginning of the year. … It's time to start a new journey and a new chapter and we're all looking forward to it."
But that journey would be far more difficult without a healthy Crosby. He was at the top of his game in winning the Stanley Cup and Conn Smythe Trophy last season and played even better in captaining Team Canada to the championship at the World Cup of Hockey 2016 in September.
He was named the tournament MVP after leading the World Cup with 10 points (three goals, seven assists) in six games.
"The fact that he was out there with us today, going out for a few drills, means a lot to this team," Hagelin said. "He's our leader. He's our MVP. That definitely gives us some energy. Most importantly, that means that he's feeling better."
A few days ago, the outlook for Crosby and the Penguins was much cloudier. He had planned to play in the Penguins' final preseason game against the Columbus Blue Jackets on Saturday, but said he had a headache that day after getting "tangled up" during practice on Friday.
The diagnosis of a concussion came on Monday, but everything has been positive since then. Although Crosby reported no setbacks after skating on Tuesday, he warned "it could happen today."
"You might write something or say something today and it may change tomorrow," he said.
Although the raising of that Stanley Cup banner will signal the end of the celebration of last season's success and the beginning of the new season, not having Crosby in uniform for it won't matter as much as him getting completely healthy and staying that way.
"It's a game you want to be a part of, but at the same time, I think I've spent more than enough time with being in this situation," Crosby said. "So I think you understand you have to be patient and you have to make sure you listen to your body. If you're ready, you're ready. If not, then you don't take any chances and give yourself a lot better chance of not having it happen again if you treat it the right way. It's just something you have to be smart with."