Erik ten Hag came back from the brink at Manchester United after the end of last season, with the improbable FA Cup victory earning him vital trust. Ineos chose to give Ten Hag a contract extension, a huge sign of trust that he’s the man to lead the club into a new era under a new structure. The work has begun to restore the club to its former glories but everyone is aware that it is a long-term project where more peaks and troughs will arrive. A man who knows all about those troughs is David Moyes, who infamously got sacked about seven months into a six-year contract at Old Trafford. He has n…