"We would like to thank Matt for all of his contributions to our organization for the past five seasons," MacLellan said. "Matt is a consummate professional and was a big part of our success. We wish him and his family all the best moving forward.

"We feel this move provides us with financial flexibility as we look for additional ways to strengthen our team. In addition, we are pleased to welcome Radko to our organization. Radko is a good defensive defenseman that plays a competitive, physical game."

Gudas, 29, a native of Prague, Czech Republic, recorded 20 points (4g, 16a) in 77 games with the Flyers last season, his third career season with at least 20 points. The 6'0", 204-pound defenseman's 51.14 goals for percentage at five-on-five ranked first among Flyers defensemen and second overall on the team (Claude Giroux: 53.13) among players with at least 30 games played. Additionally, Gudas' 202:06 total penalty kill minutes were the second most on Philadelphia.

In 416 career games between Philadelphia and the Tampa Bay Lightning, Gudas has collected 105 points (24g, 81a) and recorded 579 penalty minutes. Gudas, who was selected by Tampa Bay in the third round (66th overall) in the 2010 NHL Draft, ranks fourth in games played by a defenseman from that class. Additionally, Gudas' career 51.88 shot attempt percentage (6,487 shot attempts for, 6,018 against) at five-on-five ranks 23rd in the NHL among active defensemen with at least 400 career games since 2012-13, Gudas' rookie year. Since 2012-13, Gudas ranks second among NHL defensemen in hits (1,484).

Internationally, Gudas appeared in the IIHF World Championship for Team Czech Republic, recording four points (1g, 3a) in 10 games. In 34 career international games, Gudas has 10 points (4g, 6a).