Skating on Boston's top line with Brad Marchand and Patrice Bergeron, Pastrnak set a frantic pace, scoring his 25 goals in the Bruins' first 27 games before being held without a goal in his past four games. The last player to reach 25 goals in 27 games or fewer was Jaromir Jagr, who had 25 goals in 26 games with the Pittsburgh Penguins in 1996-97.
After scoring an NHL career-high 38 goals last season, Pastrnak is on pace to finish with 66 this season. He'd be the first Bruins player to reach the 50-goal mark since Cam Neely scored 50 in 49 games in 1993-94.
"I think he's played great hockey this year," Ovechkin said. "Their line is connecting well, Marchand, Bergeron and [Pastrnak]. He's a great shooter, a great skater and he's on the next level this year."
But Pastrnak knows he has a ways to go to reach Ovechkin's level. Since 2012-13, there have been five 50-goal seasons in the NHL and Ovechkin has four of them, including an NHL-high 51 goals last season. Leon Draisaitl of the Edmonton Oilers, who had 50 goals last season, is the only other player to reach 50 over the previous seven seasons.
With 679 goals in 1,116 career regular-season games, Ovechkin is five behind Teemu Selanne (684) for 11th in NHL history and is closing in on becoming the eighth player all-time to score 700 goals.
"Obviously, he's an unbelievable goal-scorer, and he's been doing it for a lot of years," Pastrnak said of Ovechkin. "We all know what he's capable of. He's a big key for their team, so we need to be ready."
Capitals coach Todd Reirden and Bruins coach Bruce Cassidy each noted how Ovechkin has evolved as he's aged to find ways to maintain his goal-scoring pace. Reirden pointed to Ovechkin's goal in a 5-2 loss to the Columbus Blue Jackets on Monday, which came with Washington down 2-0 at the time, as an example.
"Who scores the goal going to the front of the net, to the dirty area to get us behind by a goal?" Reirden said. "Did he score those type of goals eight years ago, 10 years ago? Maybe not as much. But now he realizes he's had to transform his game. He's had to figure out ways to improve."