Rio Ferdinand explains why Chelsea ‘can’t’ sack Mauricio Pochettino

Chelsea’s hierarchy will conduct a review at the end of the season (Picture: Getty)Rio Ferdinand has explained why Chelsea are unable to sack their head coach Mauricio Pochettino after their crushing 5-0 defeat to Arsenal on Tuesday.Pochettino is under massive pressure at Stamford Bridge despite being in the job for less than year amid a horrific first season in charge of the west Londoners.The Blues sit ninth in the Premier League with six games left and have failed to land any major silv