The rivalry is real between the Penguins and Capitals and their stars. Ovechkin and the Capitals have faced the Penguins with Crosby and Malkin four times in the Stanley Cup Playoffs. The winner has lifted the Stanley Cup each time, the Penguins in 2009, 2016 and 2017, and the Capitals in 2018.
"It's tough. You come into the League at 18 years old and before we even met, we were kind of built up against each other," Crosby said. "So it's kind of a natural thing to happen. But I think with how competitive that we are, especially coming in, trying to prove ourselves, it would've been difficult to be too close, I think, given just some of the playoff matchups and history there.
"So I think over the years, obviously, developed a friendship with him and have a ton respect for him. You play against someone that long and you're compared and see each other enough, I think that's something that builds over time."
Ovechkin has scored 929 goals, the most in NHL history, including 44 in 83 games against the Penguins. His 1,688 points are second among active players, between Crosby (1,763 points; 654 goals, 1,109 assists) in first and Malkin (1,411; 535 goals, 876 assists) in third.
"Ovi's a legend. He's (an) iconic player," said New York Islanders goalie Semyon Varlamov, who was Ovechkin's teammate with the Capitals from 2008-11. "He's the best scorer of all time, and I can just go on and on and on. Everybody knows what he's done for the game. The game would be different without him. He's been out there for 20-something years. It's been a lot of fun watching him.
"He's a great person. He has a big heart, and then we share a lot of games, like playing for a national team. He's very (respected) around the league, around the world, around the hockey world, and then especially in Russia. Yeah, he's the man."
Malkin carries similar weight in Russia. Crosby is the face of hockey in Canada.
The three of them have combined to win the Hart Trophy as League MVP six times (Ovechkin, three; Crosby, two; Malkin, one), the Art Ross Trophy as the League's leading scorer five times (Crosby, two; Malkin, two; Ovechkin, one), the Rocket Richard Trophy as goals leader 11 times (Ovechkin, nine; Crosby, two), the Ted Lindsay Award as the most outstanding player as voted by members of the NHL Players' Association seven times (Ovechkin, three; Crosby, three; Malkin, one) and the Conn Smythe Trophy as playoff MVP four times (Crosby, two; Malkin, one; Ovechkin, one).
"To be in the same division for as long as we have been too, see each other in playoff matchups and things like that, there were always comparisons," Crosby said. "There are always players that are compared to each other, but they don't necessarily have the matchups all the time, or they play in different conferences and things like that. The way that it's worked out in this case, we've seen a lot of each other and that rivalry has kind of remained over that time."
It'll continue Wednesday, with the first of the last times, when the Penguins and Capitals face each other at Capital One Arena (7:30 p.m. ET; HBO MAX, TNT). They'll also play Jan. 18 and March 13 in Pittsburgh, and April 4 in Washington.
"Every game is special," Malkin said. "When we started in 2006-07, every game against Sid and Ovi, it's a special night. And again, remember, like last year, we think maybe he play last game, but now, like a couple more games. Maybe a couple more pictures together.
"Again, when he'll retire, of course it'll be a sad day for everybody. But again, he's a legend. It's always fun to play against Washington, against him, you know, play (as) teammates, play against him. He's (a) good friend. I send him positive vibes. I hope he enjoys this year."
NHL.com independent correspondent Stefen Rosner contributed to this report