Chelsea 's interest in Rooney is the latest twist in a long-running saga about the striker 's future . Unsettled Man Utd striker subject of a `` written offer '' by Chelsea club . Striker played second fiddle to Robin van Persie during the season . Jose Mourinho reported to be `` angry and confused '' at treatment by Striker . Returning Chelsea boss Robin van Persie describes offer as `` clean '' and `` ethical ''
Unsettled Man Utd striker subject of a `` written offer '' by Chelsea club . Striker played second fiddle to Robin van Persie during the season . Jose Mourinho reported to be `` angry and confused '' at treatment by Striker . Returning Chelsea boss Robin van Persie describes offer as `` clean '' and `` ethical ''