With the March 21 trade deadline approaching, all eyes are on captain Claude Giroux, who is set to become an unrestricted free agent in the offseason and could waive his no-movement clause to facilitate a transaction to a Stanley Cup contender. Giroux isn’t the only Flyer that could wind up on the trade block next month. Defensemen Justin Braun and Rasmus Ristolainen, along with goalie Martin Jones are among the pending unrestricted free agents who could draw some attention on the market. And with his return to the lineup Saturday against the Washington Capitals after sitting out for 2 1/2 wee…
