It's been 15 years since the Detroit Red Wings became the last team to repeat as Stanley Cup champions. The Chicago Blackhawks are built to do it again, but so were the Los Angeles Kings last season and that didn't quite work out as advertised.
Chicago's roster changeover isn't that significant, certainly not in comparison to when the Blackhawks won the Cup in 2010 and had to overhaul nearly half the roster because of salary-cap constraints. Chicago has to replace three players who played in Game 6 of the Stanley Cup Final: Dave Bolland and Michael Frolik were traded, and Viktor Stalberg was not re-signed.
The Blackhawks have it all in place to win the Cup again, but that doesn't mean they're free of questions heading into training camp next month. Here are six: