BBC Sport - Chelsea 4-2 Swansea: Mourinho praises 'special' Diego Costa
Costa is a special player - Mourinho
- From the section Football
The Swans took the lead through John Terry's own goal, but Costa's hat-trick and a first goal for Loic Remy sealed the three points.
Chelsea's other new boy, Cesc Fabregas, now has six assists, a tally only Eden Hazard exceeded in the whole of the Blues's 2013/14 campaign.