Conor Gallagher has now developed into a “very important” player in the Chelsea squad. That is according to ESPN pundit Mario Melchiot. Chelsea came from behind to secure a 3-1 win over Crystal Palace on Monday night, with Conor Gallagher scoring two goals for the visitors at Selhurst Park. The 24-year-old attacking midfielder is often praised for his incredible work rate and energy across the pitch. He’ll be partly judged on his goal contributions, though. He’s now up to three goals and six assists so far this season across all competitions. Melchiot, the former Chelsea defender, delivered a …