Siem de Jong given chance to turn page on chequered injury history at Sydney FC, A-League Men
My Footballing Journey: Siem de Jong - Sydney FC
Live Commentary: Ajax 1-1 AC Milan - as it happened - Sports Mole
With Siem de Jong signed, how do FC Cincinnati's vestatile attackers line up?
Confidence high for FC Cincinnati entering MLS is Back Tournament - Cincinnati Soccer Talk
Siem de Jong Goal, Let 'er rip!, By FC Cincinnati
Siem de Jong joins SC Heerenveen - FC Cincinnati contract expired
Siem de Jong weg bij FC Cincinnati, dat zijn contract niet verlengt
A closer look at FC Cincinnati signing Siem De Jong - SBI Soccer
Siem de Jong opens up on injury hell, Pardew's belief and why he regrets leaving Newcastle - Chronicle Live
2020 Position Breakdown: Midfielders
Sources: FC Cincinnati looking to close deal for Siem de Jong from Ajax