Ryan has been the subject of numerous trade rumors over the last two-to-three seasons, but recently, Ducks GM Bob Murray indicated that he had no plans on trading the 26-year-old.
That hasn't stopped teams from calling, though.
The Flyers, Ottawa Senators, Buffalo Sabres, Detroit Red Wings and Winnipeg Jets have all expressed an interest in Ryan, who has two-years left on his current contract.
In 46 games with the Ducks this past season, Ryan registered 11 goals and 19 assists for 30 points.
Murray is not trying to trade Ryan, and a deal is not imminent, but is willing to listen to offers, should one knock his socks off. The Ducks are primarily in the market for a second line center and a top-four defenseman.