Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Darko Vuki (born 2 December 1968 in Yugoslavia) is a former Croatian football player. He capped once for Croatia. A midfielder is an association football position. Some midfielders play a more defensive role, while others blur the boundaries between midfielders and forwards. The number of midfielders a team uses during a match may vary, depending on the team's formation and each individual player's role. The group of midfielders in a team is called the midfield.