Follow Sportsmail's live transfer blog as we take you through the latest updates, negotiations, rumours and done deals with the summer transfer window in full flow.

Robert Lewandowski hit a first half brace as Bayern Munich scored four goals in seven minutes to dismantle Bayer Leverkusen 5-1 and reclaim top spot in the Bundesliga on Sunday.

INTERVIEW BY ROB DRAPER: At 34, Julian Nagelsmann is the coach to make even millennials feel old. He is a man beloved of football hipsters since making his mark as head coach at Hoffenheim.

With France star Mbappe, 22, linked with a transfer to Real Madrid when his PSG contract expires next summer, the French club are drawing up a list of potential replacements.

Seven games in, they are level with Bayern on 16 points at the top of the Bundesliga, trailing only on goal difference, and will hope to beat the champions when they host them this Sunday.