Wiki information Polychronidis:

Nico Polychronidis
Olympic athlete, Person, Measured person, Athlete

Nico Polychronidis is a Greek ski jumper.

Grigorios Polychronidis
Athlete, Measured person, Person

Grigorios Polychronidis is a Greek boccia player with a Paralympic boccia classification of BC3. His specific disability is spinal muscular atrophy. He won the gold medal during the 2012 Summer Paralympics in BC3 mixed pairs along with Maria-Eleni...