Harewood failed to start a single Premier League game last season and he is ready to move on in search of regular first-team action.
Despite reports today that Middlesbrough are NOT interest in the 29-year-old, the player's representative, Phil Sproson, says there are a host of clubs chasing the forward ... and one of them IS Boro.
Sproson: "I think it is most likely Marlon will move on this summer.
"He is keen to be playing regular first-team football and he accepts the situation at Villa.
"There are a number of clubs interested in Marlon, including Hull and Middlesbrough, but nothing has been decided yet.
"It depends on whether any interested club can agree a deal with Aston Villa before anything can happen."