Stylianos "Stelios" Giannakopoulos (; born 12 July 1974), popularly known as Stelios, is a Greek football manager and former player. During his playing career, Giannakopoulos played as a right winger or attacking midfielder and was one of the best known Greek footballers internationally, due to his successful spells with Olympiacos and Bolton Wanderers as well as his appearances with the 2004 European championship-winning Greece national football team. Club career Early career Born in Athens, Stelios is the second son of Alekos, a former football player who played during the 1960's. He joined Ethnikos Asteras (the semi-professional club of his neighbourhood Kaisariani) when he was seven years old, later moved for one year to Doxa Vyronas, and finally made his first-team debut for Ethnikos Asteras in the autumn of 1991, in a season which ended with the club gaining promotion to the professional Third Division. Next year, in his opening season as a professional, the young striker found himself scoring six goals and impressing the scouters of clubs that participated in higher divisions. In the summer of 1993 he moved to Paniliakos; he stayed there for three years, scoring 26 goals in 84 games and establishing himself as a member of the national U21 team. Olympiacos Having attracted the attention of the top clubs, in the summer of 1996 Stelios signed for Olympiacos F.C. at the age of 21. One of Stelios' career highlights came in only his second season with the club when he prestigiously scored Olympiacos' first ever Champions League goal against Porto. The stunning 40-meter lob was voted as the goal of the competition by fans and also led to Olympiacos' first ever win in the competition. Olympiacos won the Greek championship in every single season while Stelios was with them and reached the quarter finals of the Champions League during the 1998–99 season. His reputation as a player was cemented in his last and most successful season with the club when he scored 15 goals, including 2 goals in the title deciding 3–0 win over arch rivals Panathinaikos in May 2003. Stelios spent a total of seven successful seasons there as a regular player, making a total of 189 appearances and scoring 63 goals in all competitions. To this day Giannakopoulos regularly attends special events at his former club and is considered a legend by the fans, notably for the determination he put into every match including