Barcelona are known for the incredible talent they have regularly had at their disposal. La Masia, Barca’s famed youth academy, is one of the greatest venues for youngsters to develop into world-class footballers. Xavi Hernandez, Andres Iniesta, Sergio Busquets, and the inimitable Lionel Messi are just some of their incredible graduates.Barcelona are one of the most successful clubs in the worldBarca are the second-most decorated club in Spain after Real Madrid and have reached the heights of success across various competitions over the years. Apart from the academy graduates, Barca have also done smart business over the years and signed some phenomenal players.However, not all of the players that have gone on to wear the famous Blaugrana have had memorable stints with Barca. Like every other top club across Europe, the Catalans have also had to endure their fair share of disappointments.Here are five players that played for Barcelona that you might have forgotten:#5 Alekzander HlebAlekzander Hleb made the unwise decision of joining Barca during a key point of his careerAfter an impressive three seasons with Arsenal, Alekzander Hleb joined Barcelona at the start of the 2008-09 season. However, the Belarussian failed to live up to expectations at the Camp Nou. He also admitted in an interview a few years later that he made a mistake by moving to Spain.Hleb made 36 appearances for Barca and managed just three assists during this spell. Although he was part of Barca’s famous treble winners of 2008-09, Hleb had little impact on the club’s successful journey. He was inconsistent under manager Pep Guardiola and spent most of the time as a reserve.Barcelona sent the Belarussian on loan for spells with Stuttgart, Birmingham City, and VfL Wolfsburg. His career spiraled downwards and he eventually signed for Russian side KS Samara on a free transfer. The 40-year-old retired in 2020.#4 Giovani Dos SantosGiovni Dos Santos was part of La MasiaAnother Barcelona academy graduate, Giovani Dos Santos, spent his early days at the club with Leo Messi. However, after being hailed as the “future” of Barcelona, he never found any consistency with the Blaugrana.Dos Santos struggled to get into the first team and eventually made his debut in the 2007-08 season. The Mexican scored four goals in 38 appearances for Barca across various competitions, including the Champions League. He moved to the Premier League with Tottenham Hotspur at the start of the 2008-09 season.Squawka Football@SquawkaGiovani dos Santos' career path:Barcelona → Spurs → Ipswich (loan) → Galatasaray (loan) → Racing Santander (loan) → Mallorca → Villarreal → LA Galaxy → Club AméricaAnd 107 caps for Mexico. 10:01 AM · Mar 28, 202010816Giovani dos Santos' career path:Barcelona → Spurs → Ipswich (loan) → Galatasaray (loan) → Racing Santander (loan) → Mallorca → Villarreal → LA Galaxy → Club AméricaAnd 107 caps for Mexico. 🇲🇽 https://t.co/hIEMum5POBThe player, who was once compared to Leo Messi at Barca’s academy, saw his career crumbling in front of his own eyes. After a few more loan spells, Dos Santos played for Mallorca, Villarreal, and MLS outfit LA Galaxy where he put in considerably better performances. The 32-year-old is currently without a club.