Sirigu has signed a four-year contract with Palermo and joins the Ligue 1 side for around €3.5million.
Sissoko has signed a three-year contract and joins PSG for around €7million.
A note on the club’s official website reads: “PSG have continued their recruitment by signing Mohamed Sissoko from Juventus for three years on Thursday, and goalkeeper Salvatore Sirigu from Palermo for four years.”
