 He was loaned in January 2014 to Ligue 2 side Le Havre, for the remainder of the season.On 28 August 2014, Sacko joined Sporting CP on a six-year contract, with the club stipulating a 60 million euro release clause in his contract.On 1 February 2016, after scoring 10 goals in 54 games for Sporting CP B and failing to break into the Sporting first team bar one cup appearance, Sacko joined Ligue 2 side Sochaux on loan and scored two goals in 14 appearances whilst on loan.