Upamecano considers Bayern exit, HSV get serious and Mainz find their Burkardt replacement

On the second bonus show of the week, Manu and Stefan are back to break down as much of the transfer window madness as they can. They kick things off in Munich, where Bayern are potentially gearing up for a tricky summer of contract negotiations with Dayot Upamecano. Does the Frenchman want to depart for Barcelona? They also ponder a suggestion that man…