Atletico Mineiro rejected an offer from CSKA Moscow for 19-year-old central midfielder Mamady Cissé. The Russian club reportedly proposed €5 million for the Guinean player, but the payment structure was unsatisfactory to the Brazilian club. Atletico Mineiro is only prepared to negotiate a sale for a price around €10 million for the player, whose contract is valid until December 31, 2030. Cissé joined the club in January 2026, has made two appearances for the Guinea national team, and has scored one goal in nine league appearances this season. Transfermarkt estimates his current market value to be €1.00m.