Bayern Munich CEO Karl-Heinz Rummenigge has confirmed the German giants are battling Liverpool and Chelsea for the signature of defender Dayot Upamecano. It comes after Upamecano's agent, Volker Struth, confirmed he will choose between two 'top' English clubs and Bayern Munich 'soon'. RB Leipzig defender Dayot Upamecano has a £38m release clause in his contract And Rummenigge confirmed Bayern's interest …