Nolan Patrick's rookie season can be split into two halves, but his performance down the stretch has caught the attention of one national pundit.

NHL Network analyst Mike Johnson, who played 12 years in the league, selected Patrick as his No. 1 breakout player for the 2018-19 season during Friday night's "NHL Tonight."

Johnson scored 375 points in 661 NHL games from 1996-2008 and last played in the league during the 2007-08 campaign with the St. Louis Blues.

Behind Johnson's reasoning for picking Patrick as his No. 1 breakout player was the Flyers' center's two-way instincts, ability to finish, size and a full summer of training ahead of him.

"We know his injury history, his lack of proper training, his lack of ability to hit the gym properly," Johnson said, "and he's still strong on the wall. That's only going to get better as he matures physically."

For what it's worth, Connor McDavid was NHL Network's No. 1 breakout candidate for the 2017-18 season — that was a bit of a softball.

As for Patrick, the center joined "NHL Tonight" on Friday to discuss the honor and also provide an update on how his summer is going.

"Coming off that surgery last year," Patrick said, "I had a slow start. It took a while to get my body back to where I wanted it to be. I missed two summers of training. It's been the first summer for me in a while that I've been back in the gym."

Patrick, the No. 2 overall pick in 2017, finished with 13 goals and 30 points in 73 regular-season games. He missed nine games in October and November because of a concussion and spent most of the first half of the season getting his mobility back after undergoing offseason abdominal surgery. In fact, he's lost his past two summers of training because of surgery.

Prior to his final junior season and his draft year, Patrick underwent sports hernia surgery. Then 10 days before the Flyers drafted him, he went under the knife again.

Now he's fully healthy and has a full summer of training.

"First time I can get after it," Patrick said during the team's exit interviews in April (see story). "It's going to be a big summer for me. I'm not satisfied with how the year was or how my year was, so I'm looking to take big steps here."

Once Patrick began feeling healthier, he started getting a bigger role with the Flyers. He was elevated to the team's second-line center and stuck. He also found a role on the power play.

The 19-year-old posted 17 points in the final 25 games, which translates to a respectable 0.68 points per game clip and 55 points over an 82-game schedule. Not too bad for a rookie who couldn't actually train during his previous two offseasons.

"My coaches pushed me throughout the year. Then they gave me more opportunity," Patrick told the NHL Network. "Jake Voracek was huge for me. He thinks the game so well. The puck protection that guy has, you just got to get open for him.

"I think my body also just felt better as the year went on. I kind of took a while to get my skating legs there, so I think in the second half, I had a little more pep in my step."

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