The Blues have only won just three games across all competitions this year including their penalty shoot-out win against Norwich City in the FA Cup third round.
Coming after their comprehensive 3-0 defeat to AFC Bournemouth and 4-1 demolition at Watford, the Spainish defender issued a rallying cry on social media which has been backed by Drogba who scored 164 goals in 381 games for the club.
