Manchester United have made an offer for RB Leipzig striker Benjamin Sesko.
Newcastle United have submitted a second bid for the 22-year-old Slovenian international.
Newcastle's initial offer, reportedly worth 75 million euros plus 5 million in add-ons, was rejected by Leipzig.
Their improved offer is understood to be at least 80 million euros.
Manchester United's proposal is reported to be 75 million euros plus a potential 10 million in add-ons, as both Premier League clubs compete for his signature.