BELFAST — Sprints from side to side along the blue lines and center ice at the Odyssey Arena appears to be a bit more of a tiring affair than usual for the Bruins, and it’s not because of jet lag. Because the Bruins are playing in Europe, they will have to get used to European ice, which is wider and thus makes for a more offensive game.
“You have to really adjust your defensive game,” captain Zdeno Chara  said Friday. “You know that the opponent has way more ice to take. You can’t be running out of your position. You’ve got to play more as far as dots on the ice. You can’t get too carries away running to the boards.
“There’s probably an extra 10 feet on each side, so there’s going to be way more room for forwards. As a defenseman, you still have to play that structure and tight defensively.”
Though the defensemen have to be much more careful to prevent a high-scoring game, David Krejci  and the forwards have enjoyed how spacious playing in the offensive zone is.
“There’s so much room,” Krejci said. “We did some drills today in the corners. Back in Boston, it’s so tight, you don’t have much room. Here, you’ve got so much room and a little more time, too. It’s going to take a little more time to get used to, so you don’t have to move [the puck] too quick. You can hold it a little bit longer — not too long — but a little longer and make some smarter plays.”
As for getting used to new ice, a new time zone, and not falling apart in the process, Nathan Horton  doesn’t think the team has lost any steam since arriving at around 10:30 a.m. local time (5:30 a.m. EST).
“I think everyone felt better today,” Horton, who slept for two hours on the plane but joked that “you can’t doze off” when films such as The A-Team and the Jaden Smith remake of The Karate Kid were being shown. “I think it was a better practice overall, and I think we’re getting better every day.”