Manchester United want to sign a striker in the final month of the summer transfer window but face serious competition in their pursuit of Benjamin Sesko.<br /><br />RB Leipzig have already rejected Newcastle's opening bid of €75 million plus €5 million in add-ons because they want the same guaranteed fee plus add-ons, but with a sell-on clause as well. It means United will have to at least match that offer if they are to sign the Slovenian striker.<br /><br />#mufc #manutd #manchesterunited #transfers #transfernews #sesko #newcastle