The 17-year-old German international has netted eight times in just 13 appearances while out on loan in Austrian Bundesliga 2 this season with Liefering from RB Salzburg.
According to Spanish publication Sport, Premier League giants Liverpool and Arsenal are monitoring Adeyemi's situation, in addition to Barcelona. Bundesliga outfit Borussia Dortmund are also keeping close tabs on the sought-after teenager.
Adeyemi has responded to these rumours in an interview with transfermarkt.de
"I'm completely relaxed about all the offers. The club RB Salzburg suits me very well from my point of view. I think that I’m in very good hands here. How it continues then, my family and I decide.”
Adeyemi admitted that he would love to play on the same team as the best player on the planet, Lionel Messi.
''It used to be my dream to play with the best player in the world, Lionel Messi, Barcelona. I definitely want to play in a top club in a top league,'' he concluded.
Karim Adeyemi is now the most valuable German player aged 19 or younger, ahead of Fiete Arp.