Arsenal reject Manchester United's bid for Robin van Persie

• Arsenal want at least £20 for striker• Manchester City and Juventus also interestedManchester United have made an offer for Robin Van Persie, although it is not believed to be sufficient to tempt Arsenal to sell. The London club want at least £20m for their captain, and United have not yet threatened that figure.Manchester City and Juventus have also made their interest in Van Persie clear to Arsenal and the chase for his signature is hotting up. City must sell some of the strikers on their pay-roll before they can attempt to buy the Holland international.Van Persie, who has 12 months to run on his Arsenal contract, has said that he will no...