Fantasy Premier League has made its biggest change in years this week as it announced a brand new game mode known as FPL Challenge. This version allows players to make unlimited transfers in order to meet a specific rule set by the game. For the opening week of the game mode, users will be allowed to pick a squad with an unlimited budget, and an appealing fixture for Chelsea this week could see players looking their direction for players. Here are three players The Chelsea Chronicle believe should be in your team for this week. Cole PalmerPerhaps the obvious choice from Stamford Bridge, Cole P…