He won four Golden Stick Awards as League MVP, and then decided to return to the NHL in 2016. He spent one season in Montreal and then signed a five-year free agent contract with the Stars. He was a solid scorer for the first three seasons, and then missed most of last year with a core injury. He had 12 points in 11 games, and there was the expectation he would be fine this year.
However, the points just haven't come.
Radulov has three goals among 18 points in 47 games. He was a fixture on a line with Jamie Benn and Tyler Seguin, but the trio struggled earlier in the year. That created a breakup, and Radulov was moved to a line with Jacob Peterson and Joel Kiviranta. That's a significant difference in time on ice. Radulov averaged 18:33 in October, 16:07 in November, 17:04 in December, 13:59 in January, and just 10:58 in February.
Despite that, he's continued to be energetic at practice and in games.
"It's a real thing," Glendening said when asked about building off the energy of Radulov. "He's always got a smile on his face, but then you see him on the ice and he's working so hard, but he's also enjoying himself. It's infectious, for sure."
Glendening has been a checker in the league and has had to go against Radulov, and said the mix of strong skating and skill make him a tough mark.
"He's got a heavy stick, he's hard on the puck, he can hold onto pucks in the corners, he's great at making plays, and he's a load," Glendening said.
So why isn't he scoring more? Well, that could change in the coming weeks. The Stars have been looking for improved depth scoring, and Radulov could be a source of that. If he and Peterson continue to build chemistry, and he finds himself around the net a little more, who knows what could happen.
Yes, he's played 500 games in the NHL and another 391 in the KHL, but you couldn't tell from his attitude.
"It feels like yesterday I was 20," Radulov said of celebrating game No. 500. "Time flies but I still wanted to play, still love the game, so it's good."
This story was not subject to the approval of the National Hockey League or Dallas Stars Hockey Club.
Mike Heikais a Senior Staff Writer for DallasStars.com and has covered the Stars since 1994. Follow him on Twitter @MikeHeika.