Chelsea had a first half to forget in their Carabao Cup tie with Newcastle United at St James’ Park. Chelsea played Newcastle United in the Premier League last weekend and took the lead in that game before eventually winning 2-1. However, at St James’ Park, Enzo Maresca‘s men quickly found themselves 2-0 down. Alexander Isak put Newcastle in front before an own goal from Axel Disasi doubled their lead. Chelsea are eyeing Isak ahead of the January transfer window, with the striker yet to sign a new contract. READ MORE: Chelsea fans are now saying whether they think Nicolas Jackson is actually b…