Al Nassr have made offers for Aston Villa forward Jhon Duran, while the Saudi Pro League side have also agreed a deal for Bayer Leverkusen's Victor Boniface.
Mail Sport reported last week that Duran had emerged as a target for the Saudi Pro League side.
Aston Villa have already turned down a £57million offer from West Ham for the Colombian striker this window.
Al Nassr have made a similar offer to the Premier League side, but Aston Villa are expected to hold out for around £80m.
Villa are one of four clubs currently working on a deal for Chelsea’s Joao Felix
Any exit for Duran could also help financially help facilitate a swoop for Wolves forward Matheus Cunha.