RB Leipzig have reportedly emerged as favourites to sign French defender Dayot Upamecano.
The 18-year-old - who currently plays for Red Bull Salzburg - is regarded as one of the top prospects in European football and both Manchester United and Arsenal have been linked with an approach for the player this summer.
However, according to The Mirror, RB Leipzig have moved to the front of the queue due to their links with the Austrian outfit.
It has been claimed that Leipzig had planned to push through a deal for Upamecano at the end of the campaign, but they will now look to complete a £12m transfer during January.
Upamecano has made 19 appearances in all competitions this season.