Theodosis 'Sakis' Theodosiadis (Greek: Θεοδόσης 'Σάκης' Θεοδοσιάδης, born 23 May 1975) is a Greek professional football manager and former player.
Born in Edessa, Greece, Theodosiadis began playing football for Naoussa F.C.
[1] In the 2008-2009 season, he played for Panetolikos and was crucial, as a starting central defender, in their bid for promotion from the third Greek division to the second Greek division.
Theodosiadis has also previously played for AEL and Levadiakos F.C.
[2] After retiring he started managing Anagennisi Karditsa in 2012.