Anaheim signed defencemen Vitaly Vishnevski and Sheldon Brookbank to PTOs.
Boston made no moves this week. Winger Simon Gagne, who played for Boston last season, has retired.
Buffalo signed winger Patrick Kaleta to a PTO. He was also signed by AHL Rochester.
Carolina made no moves this week.
Chicago signed winger Daniel Paille and defenceman Jan Hejda to PTOs. They signed centre Jake Dowell, winger Tomas Kopecky, and defencemen Michal Rozsival, Kyle Cumiskey, and Lubomir Visnovsky to PTOs. Winger Daniel Carcillo, who played for Chicago last season, has retired.
Colorado signed defenceman Andrej Meszaros to a PTO.
Columbus made no moves this week.
Dallas made no moves this week.
Detroit made no moves this week.
Edmonton made no moves this week.
Los Angeles made no moves this week. After nearly a year of legal issues following a domestic violence arrest, defenceman Slava Voynov has announced he will be leaving the Kings to return to Russia.
Minnesota signed goaltender Leland Irving to a PTO.
Montreal signed winger Tomas Fleischmann to a PTO. They named winger Max Pacioretty captain, with defencemen PK Subban and Andrei Markov, centre Tomas Plekanec, and winger Brendan Gallagher as alternates.
Nashville made no moves this week.
The Islanders signed forward Brock Nelson. They signed winger Steve Bernier. They acquired winger Taylor Beck, forward Carter Verhaeghe, goaltender Christopher Gibson, and defencemen Matthew Finn and Tom Nilsson from Toronto. They signed defenceman Marek Zidlicky. They also introduced new black third jerseys.
The Rangers made no moves this week.
Ottawa made no moves this week.
Philadelphia made no moves this week.
Pittsburgh made no moves this week.
San Jose signed defenceman Jeremy Roy.
St. Louis signed defenceman Stu Bickel to a PTO.
Tampa Bay made no moves this week.
Vancouver made no moves this week.
Washington signed centre Derek Roy to a PTO.
Winnipeg made no moves this week.
The NHL has announced 45 designated preseason games (listed here) where the game will go to 3-on-3 overtime regardless of the score at the end of regulation.
The NHL officially announced its deal with Adidas to manufacture NHL jerseys starting in 2017/18. Thankfully, Commissioner Gary Bettman continues to insist that they're not putting ads on the jerseys.
As an expansion to the NHL's concussion protocol, the NHL will have trained concussion spotters at NHL games.