Chelsea manager Jose Mourinho said he could adopt a two-pronged attack with Colombian Radamel Falcao offering more options for the coming season after joining on loan from Monaco.
Falcao struggled to impress during a similar spell at Manchester United last season, but Mourinho has great faith in a player who will wear the No 9 shirt for Chelsea.
Diego Costa shouldered most of the striking burden last season as a lone striker in a 4-2-3-1 system, but laboured after an explosive start.
