Of the 10 players who we’ve selected - who have played for or represented both Sunderland and Cardiff over the years - who is your favourite?
Cast your vote now! (top right of player profile)
Some good, some bad, but some did make an impact on Wearside.
Other names to have links with both clubs are: Graham Kavanagh, Kenwyne Jones, Ian Rodgerson, John Cornforth, Kieran Richardson, Alan Foggon, Trevor Ford, Alan Durban, Len Ashurst, William Daniel, Andy Dibble, Timothy Gilbert, Greg Halford, Adam Matthews and Ben Wilson, to name but a few.
Also, do you have any memories of players who have turned out for both clubs, please share.