£20m let him go.
Got plenty of talent and natural attributes. However, i can't see him ever becoming a key player at a top 4 club.
He hasn't got the drive needed. When games aren't going well he's not the player to turn to, when you need players to stand up and be counted you can guarantee he'll go missing, when a player shows commitment to a challenge you can be sure he will backing out of the tackle.
Ashley Young has had a disappointing season but never stops trying things, never goes missing, never fails to track back, never just shrugs his shoulders. He has annoyed with his whinging to the ref and arguing with opposition but he cares and wants to succeed, never got that feeling from Downing, despite his obvious talents.
To be honest, Arsenal have been linked and think his characteristics would fit in there perfectly.
His stock is high now and if he feels no loyalty or debt to the club say goodbye.