Of the 10 players who we’ve selected - who have played for or represented both Sunderland and Birmingham 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: Tim Carter, Terry Cooke, Mark Prudhoe, John Cornforth, Kenny Cunningham, Craig Gardner, Mick Harford, Mike Hellawell, Ricky Sbragia, Allan Johnston, Seamus McDonagh, Kevin Phillips, Ted Purdon and Steven Caldwell, to name but a few.
Also, do you have any memories of players who have turned out for both clubs, please share.