Edson Alvarez has been unavailable for selection for West Ham United’s last two Premier League games. West Ham midfielder Edson Alvarez is so vitally important to everything good that we do as a team – he’s the glue that holds us together. Hammers boss David Moyes brought the 26-year-old to the London Stadium from Ajax in the summer for around £34 million (Daily Mail). Alvarez was actually close to joining Chelsea before he moved to West Ham, so that in itself gives us all an idea of just how good he is. The Mexico international has played a pivotal role for Moyes this season. In 25 Premier Le…