Leverkusen fans will likely be muttering all week that Ten Hag appointment as Xabi Alonso successor was a disaster, and that the 2-1 loss to Hoffenheim was the beginning of the decline. That's likely what Leverkusen fans are thinking right now, they are clearly disappointed with their beloved team performance.
Ten Hag should have capitalized on the momentum, leading Leverkusen to secure a three points at the BayArena on the first matchday. Despite the adaptation period, defeating Hoffenheim should have been an easy task, not without reason, Hoffenheim is a mediocre club.
Ten Hag must quickly find a way to secure three points in the next match before pressure from the media, fans, and everyone else make it even more difficult.
But he won't succeed, because there are important key players missing who are now all playing elsewhere and apart from that, Ten Hag is not a particularly good coach in my opinion and probably won't even make it into the top 3 in the Bundesliga. He probably won't even stay at Leverkusen until the end of the season!