Lucic had surgery on his left wrist while Kelly had a procedure to repair a herniated disc in his back. Chiarelli said both players are expected to be ready for the start of training camp.
Lucic had four goals and three assists in 12 Stanley Cup Playoff games but was held to one goal and two assists in the Bruins' seven-game loss to the Montreal Canadiens in the Eastern Conference Second Round. He didn't have a point in the final four games of the series.
Kelly last played April 8 against the Minnesota Wild. He had nine goals and nine assists in 57 regular-season games.
It's not always going to be pretty, especially against a great goalie [Lundqvist] like that. My goals are never how you draw them up. It's just a matter of grinding it out and trying to create havoc in front and good things happen.
— Capitals forward Jay Beagle on scoring in their Game 3 victory against the Rangers on Monday