![Diego Costa scored in both Premier League matches Chelsea have played this season. Laurence Griffiths / Getty Images](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/APP55WCTD5AGXB6OEQVP5C654A.jpg?smart=true&auth=c231ae3a64a806fc5fd1fb3a2fe5d772b619a9596f2ce0f9439adc2ba1ca8a46&width=400&height=225)
Diego Costa scored in both Premier League matches Chelsea have played this season. Laurence Griffiths / Getty Images
Diego Costa scored in both Premier League matches Chelsea have played this season. Laurence Griffiths / Getty Images
Diego Costa injured in Chelsea training, could be out for six weeks
Likely absence of the Spanish striker could be a blow to the Premier League club given his current form.