Jude Bellingham is doubtful with a knee injury but he will surely be on the pitch on Saturday against Mainz.
Sébastien Haller, remembered with mixed feelings by West Ham fans, is on course to complete perhaps the story of the season. Mats Hummels was there the last time they did it in 2012 and will be at the heart of defence as the Westfalenstadion, which we sadly have to call Signal Iduna Park, urges them on.
Maybe even Jurgen Klopp, Erling Haaland, Ilkay Gundogan and Jadon Sancho will take some time out from training to keep an eye on proceedings.