After the Penguins paraded the Stanley Cup through the streets of Pittsburgh, Sidney Crosby took it to his hometown of Cole Harbour, Nova Scotia, Evgeni Malkin to Moscow and Phil Kessel to a childrens hospital in Toronto as part of the summer-long celebration.If theres one thing champions in the NHL have learned, it is to savor those moments because history says they wont happen back-to-back. No team has repeated as Cup champion since the salary-cap era began in 2005, and the last back-to-back winners were the Detroit Red Wings in 1997 and 1998.Sorry, Penguins. And sorry to the San Jose Sharks, as no team in the past eight seasons has lost in the final and gotten back the next year.The Chicago Blackhawks and Los Angeles Kings are rested from an unusually short spring, the Tampa Bay Lightning boast the deepest team in the league and the Washington Capitals are virtually unchanged after dominating the regular season. All those things, plus playing into June, stack the odds against the Penguins raising the Cup again in 2017.Youre coming off such a high, its going to be tough to get to that (level) right away, Pittsburgh defenseman Trevor Daley said. How you become a great team in this league is you have the hunger every night. Teams that are proven winners are usually the great teams, the L.A.s and Chicagos. Pittsburgh is right up there now in that conversation. Were hungry to do it again.Because they have two top goalies in Matt Murray and Marc-Andre Fleury, the Penguins are perhaps the best positioned team to repeat in recent history. That doesnt mean itll be easy.Online sportsbook Bovada set the Penguins and Blackhawks as co-Cup favorites with the Capitals, Lightning, Dallas Stars, St. Louis Blues and Sharks not far behind. It wouldnt be a surprise if any of those teams make it through a World Cup of Hockey-condensed regular season and a grueling division playoff format and get to celebrate in June.The parity in the league allows for a lot of teams to have the same goal and actually legitimately have a chance at it, said Washington winger Justin Williams, who won the Cup with Carolina in 2006 and Los Angeles in 2012 and 2014. Theres a handful of teams that have those aspirations and theyre real.Rather than parity, Commissioner Gary Bettman prefers the term competitive balance, which speaks not only to the lack of repeat champions and the death of NHL dynasties but the variance in playoff teams. Of the 30 teams, 24 have made the playoffs at least once over the past three seasons.Unless youre (cheering for) the team in the dynasty market, you could care less, Bettman said. All you care about is that your team is competitive.Competition isnt the problem. Its so high that playoff teams cant miss a beat or fear theyll drop out. The Florida Panthers look like a team just beginning a run of playoff appearances with young stars like Aaron Ekblad and Aleksander Barkov, but president of hockey operations Dale Tallon knows itll come down to breaks and injuries because its going to be a battle to return to the playoffs.Its a battle because the top teams havent lost much.The Penguins made a few tweaks and will be without Cup-winner Murray to start the season, but they can turn to 2009 winner Fleury and still lean heavily on Crosby, Malkin and defenseman Kris Letang. Elsewhere in the East, the Lightning re-signed Steven Stamkos, the Capitals are primed for another run with Alex Ovechkin and Vezina Trophy winner Braden Holtby, and the Montreal Canadiens should be back in contention with all-world goalie Carey Price healthy after missing most of last season with a knee injury.Chicago has cycled pieces in and out while winning the Cup in 2010, 2013 and 2015, but the core of Jonathan Toews, Patrick Kane and Duncan Keith is as strong as ever. The Blackhawks would have liked to go deeper in last years playoffs, but not doing so could pay dividends this season as it has in the past.It might be good for the guys to have a longer offseason and come back hungry for the start of the season, defenseman Niklas Hjalmarsson said.Trading off years with the Boston Bruins 2011 championship mixed in, the Blackhawks and Kings know all too well about the Cup hangover that the Penguins will try to avoid. Peaking at playoff time and maintaining that level amid injuries and bounces takes a lot, plus the system is skewed against back-to-back champions.Its more hard than before when teams were really dominating and could spend so much on salaries and they can buy different players, said Blackhawks winger Marian Hossa, who lost in the final in 2008 with Pittsburgh and 2009 with Detroit before winning three times with Chicago. In this modern day, its extremely hard. ... Its really, really hard to repeat.---AP Sports Writer Will Graves in Pittsburgh and AP Hockey Writer Larry Lage in Toronto contributed to this report.---Follow Stephen Whyno on Twitter at http://www.twitter.com/SWhynoCheap Denver Broncos Jerseys . Fellow centre Pavel Datsyuk remains out because of a concussion. Zetterberg has 11 goals and 19 assists for a team-high 30 points, and Datsyuk has a team-high 12 goals and 11 assists. Cheap Detroit Lions Jerseys .7 million, one-year contract, a raise of $2.2 million. Wieters had asked for $8.75 million and the Orioles had offered $6. http://www.nflcheapjerseysfromchina.com/?tag=cheap-cincinnati-bengals-jerseys . The All-Pro lineman got the leg bent under him while trying to make a tackle during the first half of a 22-20 overtime loss at Miami on Thursday night. The medical staff initially thought hed torn the ligament, and the test a day later in Cincinnati confirmed it. Cheap Philadelphia Eagles Jerseys . Coach Tom Thibodeau says the former MVP will probably start travelling with the team in the next few weeks. Rose tore the meniscus in his right knee at Portland in November and was ruled out for the remainder of the season by the Bulls. Cheap Indianapolis Colts Jerseys .ca! Kerry, Two nights after the Scott-Eriksson incident in Buffalo, the Bruins returned home to play San Jose. In that game, Zdeno Chara put a check on Tommy Wingels that clearly targeted his head. WALTHAM, Mass. -- Boston Celtics big man Al Horford,?responding to criticism for missing Monday nights game in?Miami after the birth of his second child, said Tuesday that he felt it was important to be there for his family.My familys very important to me, said Horford, who welcomed daughter Alia on Sunday. Im in more of a unique situation because this is our first year [in Boston] and my wife, we all moved in the middle of the pregnancy. And [there is] a lot going on. So I just felt like it was important for me to really be there, supporting her. And we have a son as well. So for her, its been a lot thrown at her these past few months.I know that it meant a lot for me to be there with her. ... So Im just very happy that the Celtics really take the time and they consider us not only as players but as people. And people that have families.Horford signed a four-year, $113 million contract this summer and had already missed nine games this season due to a concussion.?When the Celtics announced Monday morning that he would sit out, some fans grumbled on social media. The criticism seemed to diminish when the reason for Horfords absence was revealed.After the game -- a 112-104 victory -- Horfords decision was questioned during a segment on Comcast SportsNet, the broadcast home of the Celtics. Horfords sister, Anna, active on social media, responded swiftly to the criticism.Horford spent nearly all of his five-minute session with reporters Tuesday responding to the fallout.I dont really read into [the criticism]. I dont read Twitter and stuff, and the radio and all that, Horford said. I just kind of focus on the court, on my job here, and then, off the court, on my family.Everyboody has their opinion.dddddddddddd I respect anything that anybody has to say. I care a lot about the group and our guys. For my familys sake, it was important for me to be there for them. Just with our transition and everything. So thats that. Now I can put that behind me and get focused again on [Wednesdays game against the Pistons].Horford was the third player in the past six months whom the Celtics allowed to miss games for newborns (Jonas Jerebko and Avery Bradley?each welcomed children earlier in the calendar year).Coach Brad Stevens has stressed that family comes before all else for members of the organization.I think our greatest responsibilities are as sons, husbands, fathers. I think thats your No. 1 job, Stevens said. Were thrilled for the Horfords and were thrilled to have Al back at practice [Tuesday] and be ready to go [Wednesday]. Obviously, family is really important.Horford said his teammates were nothing but supportive before and after Mondays game.Added Horford: I was able to watch and I was just very proud with our guys, how they responded. I feel like in our short season already we havent been fully available, all of us, through all the games. Its just impressive to see a guy like Isaiah [Thomas] not making any excuses. And the list goes on. Not only Isaiah. All the other guys, but everybody just making sure they go in and they put in the work. And they dont make excuses.Horford reported that mother and baby are doing well.Everybodys healthy. That was the most important thing, Horford said. And [Alia has] been great so far. ' ' '