Former Chelsea striker Demba Ba knows a thing or two about scoring goals. Demba Ba was a deadly Premier League forward during his time at Newcastle United and then came up with some big goals for Chelsea. Nicolas Jackson is the Senegal international who is leading the line for Chelsea these days, and Ba had high praise for him after his brace against West Ham United on Saturday. Jackson helped Chelsea to a 3-0 win. After the game, Enzo Maresca also had some praise for Jackson. READ MORE: Cole Palmer so impressed by Chelsea teammate he rates ‘highly’ after West Ham winDemba Ba discusses Nicolas…