Career
Tall started his career with CS Louhans-Cuiseaux before moving to Football Club Sochaux-Montbéliard in 2002. Tall moved to in August 2005 in controversial circumstances, with tabloids speculating that he was signed by club owner Vladimir Romanov, against the wishes of then head coach George Burley. Commenting on the signings of Tall and Brazilian Samuel Camazzola, Burley himself would only admit that the situation was "not ideal".
Tall then appeared to become the victim of internal club politics as, despite his reported £8,000 per week salary, he spent the first 7 months of his career either sitting on the bench or in the stand.
An injury to José Gonçalves and the omission from the team of Andy Webster, due to a contract dispute with the club, eventually allowed Tall to make his competitive debut, as a substitute, in the 2–0 victory over Kilmarnock on 15 April. On 26 July, Tall scored his first competitive goal for, in the club"s first game in Europe"s elite club competition, the Union of European Football Associations Champions League.
His strike against Bosnian club NK Široki Brijeg helped his side to a 3–0 aggregate victory. On 15 May 2008, it was announced that Tall had left On 10 June 2008 Tall returned to France with newly promoted Football Club Nantes, signing a two-year contract with the Ligue 1 side.
On 31 July 2010, he signed a two-year contract with Larissa.
After one and half years with the Greek club, Tall left on a free transfer and joined Swiss-side Football Club Lausanne-Sport in February 2012. Tall made 22 (1 as sub) appearances in season 2012/13 but appears to have been released for 2013/14. Tall has appeared over twenty times for the Senegal national team