A former NHL defenseman has announced his retirement while a former winger is heading to Russia's KHL. 

Philippe Boucher, who split last season between the Dallas Stars and Pittsburgh Penguins, has decided to retire after 17 NHL seasons, having won the Stanley Cup with the Penguins last spring. 

Winger Eric Perrin, who played last season with the Atlanta Thrashers and was an unrestricted free agent, has signed a one-year deal with Avangard Omsk. 

Boucher, 36, also played for the Buffalo Sabres and LA Kings during his career. His best season was in 2006-07, with a career-best 19 goals and 51 points in 76 games with the Stars, earning a berth in the NHL All-Star game. 

He was a good puck-moving defenseman for much of his career but injuries were also his nearly constant