GettyScott WilsonChelsea set to kick off Nicolas Jackson contract negotiations after extending Cole Palmer deal by two yearsChelseaN. JacksonPremier LeagueChelsea are keen to extend Nicolas Jackson's contract after tying Cole Palmer down for another two years.Article continues belowArticle continues belowArticle continues belowArticle continues belowBlues keen to extend Jackson's dealCurrent contract expires in 2031Forward scored 17 goals in 2023-24