Roman Abramovich’s Seven Deadliest Sins As Chelsea Owner

5. Sacking Carlo Ancelotti

After delivering a stunning double during his first season in charge at Stamford Bridge, the former Milan tactical established himself as one of the club’s most successful managers in recent years behind Jose Mourinho. However, following a sluggish start to his second season in charge Abramovic got panicky and pulled the trigger early on instead of sticking with him and supporting him to better times.