Of the 10 players who we’ve selected - who have played for or represented both Sunderland and Leeds United 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: Neil Collins, Connor Wickham, Liam Miller, Tore André Flo, El-Hadji Diouf, Lee Chapman, Paul Butler, Rod Belfitt, George Ainsley, Ben Alnwick, Liam Bridcutt, Will Buckley, Brian Deane, Robbie Elliott, Danny Graham, Andy Gray, David Healy, Simon Johnson, Adam Johnson, Matt Kilgallon, Dominic Matteo, John O’Hare, John Oster, Danny Rose, Kevin Smith, Frank Worthington, Martin Woods, Wayne Entwistle and Ian Snodin, to name but a few.
Also, do you have any memories of players who have turned out for both clubs, please share below ...