The Vegas Golden Knights are searching for answers heading into Sunday’s home game against the Ottawa Senators after left winger Max Pacioretty reportedly may have suffered a concussion in Friday’s 3-2 loss to the Tampa Bay Lightning.Pacioretty Colorado Avalanche Hoodies Womens , an offseason trade acquisition from the Montreal Canadiens, was in rhythm in recent games with members of Vegas’ second line — Alex Tuch and Erik Haula — before he was clocked by Tampa Bay defenseman Braydon Coburn in the first period.Pacioretty’s absence forced coach Gerard Gallant to make changes, which caused the Golden Knights (4-5-1) to be out of sync. They have lost consecutive games in their five-game homestand that ends against the Senators (4-4-1).Article continues below ...Ottawa is also trying to snap a two-game losing funk. The Senators started a three-game road trip with a 6-3 loss to Colorado on Friday. They conclude their trip on Tuesday at Arizona.The second line has been a concern for Gallant since the start of the season, including when another major acquisition, Paul Stastny, went down with an unspecified injury in the third game of the season. Stastny could reportedly be out up to three months.Tuch began the season on injured reserve, and his return last week seemed to enhance the second line with Pacioretty. If Pacioretty suffered a concussion, he must go under the NHL’s concussion protocol, which means he can miss a few games.“You hate to lose a player like Pacioretty in the hockey game, but that’s what coaching is all about. You’ve got to mix your lines up and see how it goes,” Gallant said. “A lot of guys played a few more minutes than they usually do.”Ottawa goes to Las Vegas coming off the loss at Colorado, a game in which former Avalanche forward Matt Duchene scored two goals in his first game against his former team.Duchene Colorado Avalanche Hats Womens , acquired by the Senators from the Avalanche in a three-team transaction with the Nashville Predators on Nov. 5, 2017, is one of 20 active NHL players to score at least one goal against all 31 teams. He was traded early in his ninth season with the Avalanche, who selected him in the first round (third pick overall) of the 2009 NHL Draft.“It was the hardest thing I’ve ever done, leaving here,” Duchene said after the loss to Colorado. “It was something I never wanted to do, it was something I felt I had to do. Sometimes that’s life and that’s the business. Just the signs in warmup and the people that were being so kind meant a lot to me. You touch the puck, you’re going to get booed. Avs fans are competitive and you kind of expect it.”Ottawa coach Guy Boucher is concerned about his team’s defense after allowing six Colorado goals.“It’s the exact same thing as the last game,” said Boucher, referring to the Boston Bruins’ 4-1 win over the Senators on Tuesday. “We didn’t defend well on the rush against their top players. We know that’s the quest that we have.“We have to grow fast enough to be able to defend against the top players. We see the weaknesses once we get to the third period. We get tired and some guys are lacking a little bit of experience.” DENVER (AP) Pittsburgh Penguins right winger Josh Jooris wears No. 16. That happens to be the total wins necessary for the team to retain the Stanley Cup for a third straight season.There are lots of relevant numbers to be crunched heading into the playoffs, which begin Wednesday night. For instance, zero comes to mind Custom Colorado Avalanche Jerseys , which is the number of expansion teams that have hoisted the Cup after starting from scratch. That’s a figure the upstart Vegas Golden Knights are aiming to update.Or Sweet 16 – the amount of teams that still have a shot at that coveted trophy. Here is a by-the-numbers glance at a postseason that will last two action-packed months. Welcome to beard-growing season:16 – Game-winning playoff goals for Toronto forward Patrick Marleau .15 – Times Claude Giroux of Philadelphia had at least two assists in a game this season. He and Blake Wheeler of Winnipeg tied for the league lead with 68.14 – Career playoff goals in 55 games for Winnipeg forward Paul Stastny , who was acquired from St. Louis in February.13 – Age of New Jersey forward Nico Hischier the last time the Devils made the postseason in 2011-12.12 – Spot where Anaheim defenseman Cam Fowler was picked in the 2010 entry draft . He’s played the third-most NHL regular season games of anyone in that draft class.11 – :45 p.m. The time Game 2 of the 1951 semifinal series between Boston and Toronto – who meet in the first round this season – was halted at 1-1. Maple Leaf Gardens needed to clear patrons by midnight because of a Toronto ordinance in effect, according to the Bruins website .10 – Postseason shutouts by Vegas goalie Marc-Andre Fleury in his career.9 – Uniform number of Artemi Panarin , who led Columbus with 82 points. No. 9 Filip Forsberg also led his Nashville team in scoring with 64, and No. 9 Taylor Hall led New Jersey with 93. Cloud Nine for sure.8 – Overtime playoff goals scored by Avalanche Hall of Famer-turned-executive Joe Sakic , the most for a career. Maurice ”Rocket” Richard is next with six.7 – New teams that weren’t in the playoffs a season ago, matching the biggest year-to-year change. It includes Colorado, Los Angeles, New Jersey, Philadelphia, Tampa Bay, Vegas and Winnipeg.6 – Approximate length www.bluejacketsshoponline.com , in inches – or maybe in feet – of the impressive beard grown by Brent Burns of San Jose. The gold standard of whiskers.5.9 – Goals averaged per game this season, an increase of 7 percent from a year ago. There were 7,552 regular-season goals.5 – Combined playoff hat tricks for Pittsburgh’s Sidney Crosby (2) and Evgeni Malkin (2), along with Washington’s Alex Ovechkin (1). Wayne Gretzky had 10.4a – Number of times a team has rallied from a 0-3 playoff deficit to win a series. The last occurrence was the Kings over the Sharks during the first round in 2014.4b – Times since the conference format was introduced in `74-75 the last-place team from each side earned a playoff spot the next season. New Jersey and Colorado had the distinction in 2017-18, joining the Red Wings/Rockies (finished last in `76-77), Bruins/Sharks (last in `96-97) and Maple Leafs/Oilers (last in `15-16).3 – Draft picks Vegas surrendered to Detroit at the trade deadline to acquire forward Tomas Tatar , who has three goals and four assists in 17 playoff games.2 – Number of Canadian teams in the postseason, which is less than California (three).1.95 – Career goals-against average for Pittsburgh’s Matt Murray in the playoffs.1a – Number of players born in France in these playoffs (Pierre-Edouard Bellemare of Vegas).1b – Number of players born in Nebraska in these playoffs (Jake Guentzel of Pittsburgh).0 – Times Minnesota and Winnipeg have faced each other in the playoffs. The two first-round foes never met in the NHL playoffs when Minnesota had the North Stars (now in Dallas) or Winnipeg had the original Jets (now in Arizona).—