"You could see the potential in him," Vigneault said.
The view was foggier in Hayes' second season. To say he went through growing pains would be putting it mildly.
Hayes admitted conditioning was an issue, that he wasn't in good enough shape when he arrived for training camp, and the problem never went away. He dipped to 36 points (14 goals, 22 assists) in 79 games and didn't play fast or aggressively.
Vigneault publicly chastised Hayes. He chose his words carefully but clearly wasn't happy with Hayes' effort. The Rangers season ended with Hayes as a healthy scratch for Games 4 and 5 of the Eastern Conference First Round against the Pittsburgh Penguins.
"The way the season ended my second year was super embarrassing, not playing in the playoffs," Hayes said. "Your team loses and you're not even there with them on the ice. That's something I hope no one has to go through. It [stinks], but it's motivation."
Hayes responded last season the way Vigneault and the Rangers hoped he would. His conditioning improved and his offense returned. He had 49 points (17 goals, 32 assists) in 76 games.
"I sat down with my trainer [McDonough] and we came up with a game plan and pretty much stuck with it to a T," Hayes said. "This year, it's the same thing with a couple of stuff added in. I am hoping to be in better shape than I was when I came in last year."