Well, in fact, he was born in Belgium and lived there and played all his short life. Born a Greek parents, he joined their academy and quickly accelerates and made his debut at the end of last season as a 16-year-old player against Circle Brug. He began his first time to beat Royal Antour two weeks later.
This season, he was an ordinary first-team player, starting in 14 games and in 11 other games, mainly as a midfielder and helping Jenk to the top of the Jupiler.
Caritas represents Belgium at the youth level, playing under the age of 21 in November.
But, as Greek journalist Stephen Countoro explained in the BBC’s daily football podcast that there was a clash behind the scenes.
“We had to nail Belgium and nail to prevent it, which was seen as a big coup for Greek football, because Caritas is rejected not only as a worthy player but as one of the greatest players in international football,” he said.
For Chetsa, whose idols are Neymar and Ronaldinho, there seems to have little doubt who represents at the highest level.
“My heart is only beating for Greece – my country will completely achieve me,” he said.
On Thursday, he was warmly welcomed by Greek fans and the show was so interesting that the BBC’s colleague James Mcvaden is fully expected to start in Hampden.
“I thought he really appeared in class, he was ready to take people, and when he came on, he was their main way,” he said. “They were just disappointed in bringing the ball to him, so I think he would come directly into the team,” he said.
Pat Nevin, who works for the BBC radio Scotland and five lives, was also impressed.
“I thought it had made a big difference. It may be the main reason for the game in the second half.
“After that, for Steve Clark, he agreed that the young boy is very special and someone who should have a really close eye.