Transfer round-up: Union in for Schalke star, Havertz set for Chelsea exit and Dortmund return for Sancho

On this week’s transfer round-up show, Manu and Stefan take a fine-tooth comb through the rumours linking Manchester United forward Jadon Sancho with a return to Borussia Dortmund, ask whether Kai Havertz’s recent interview is a come-and-get-me plea to Bayern Munich and take a closer look at one of Union Berlin’s main transfer targets ahead of the summe…