The best-of-7 series is tied 2-2.
“(Zuccarello) has a big, big impact on and off the ice,” Hynes said. “I think his leadership, his personality, just the way that he is, I think he’s good for the group and he’s good for our team in multiple ways.”
There were signs that Zuccarello and Trenin were ready to play on Monday.
Zuccarello was working in his regular spot with the first power-play unit, even running a five-minute meeting with the group toward the end of that portion of practice.
He had three assists in Game 1, including two on the power play in the 6-1 win. The Wild were 2-for-4 on the power play with Zuccarello in Game 1; they were 1-for-15 without him.
Zuccarello finished Game 1 after taking an elbow to the head from Dallas defenseman Tyler Myers in the first period. That hit is the reason why he did not play the past three games.
"Obviously, he's a big part of our team, a big part of our power play," defenseman Quinn Hughes said. "He's got a lot of experience, a lot of playoff experience, been to the Cup Final (2014 New York Rangers), really well respected. Obviously, it's important to have him back."
Trenin, who sustained his injury when Stars forward Colin Blackwell hit him in open ice in the first period of Game 2, was also on the ice Monday for the full optional practice. He left the ice at the same time as the Wild regulars.
He led the NHL with 413 hits in the regular season and has 16 in the series.