Since Erik Ten Hag blames Manchester United for his poor performance when he was Manchester United head coach, I believe he will face a lot of pressure at Bayer Leverkusen because he will want to win his matches and prove to the world that he isn't a bad coach and also not the problem at Manchester United. If Erik Ten Hag fails to perform well at Bayer Leverkusen, he will be filled with shame, and people will know he was the problem why Manchester United was performing poorly when he was the head coach of Manchester United.