Mauricio Pochettino admits Chelsea are far from the finished product after their inability to overcome 10-man Burnley in what he described as a "must-win" match at Stamford Bridge, resulting in a 2-2 draw.
Chelsea were held to a 2-2 draw by Burnley at Stamford Bridge as Vincent Kompany's side twice came from behind with 10 men to frustrate the hosts.
Mauricio Pochettino said Chelsea's owners are suffering along with supporters as the team labours in the bottom half of the Premier League table.
Chelsea midfielder Romeo Lavia will miss the rest of the season after suffering a setback in his recovery from a thigh injury.
Carney Chukwuemeka hailed "big brother" Raheem Sterling after the England forward had a disappointing afternoon during Chelsea's FA Cup win over Leicester.
Holders Manchester City will face Chelsea in the FA Cup semi-finals with rivals Manchester United taking on outsiders Coventry.