Mauricio Pochettino has confirmed that one Chelsea player is not available for the Blues to play tomorrow despite starting last time out. He claimed in his pre-match press conference that defender Thiago Silva was not fit enough to start this weekend’s game againt Manchester City. Silva was named in the starting side for the last Premier League game against Crystal Palace, although he was forced off early in the second half. There had been some reports that the defender may start being eased out of the starting team in the coming weeks. This followed an FA Cup game against Aston Villa, where h…