The present invention discloses a method for selecting football players from a group of player candidates comprises the steps of: receiving, by an input module, inputs relating to the information of the player candidates; receiving, by the input module, inputs relating to football coachs plans and strategies; performing, by a player selection module, a TOPSIS algorithm to select a group of football players that suits the football coachs plans and strategies based on the received information of the player candidates; and outputting, by a display unit, the outcomes of the selection.