Arsenal full-back Hector Bellerin is currently on loan at Real Betis.
The Catalonia-born defender speaks Spanish as his first language but he is fluent in English.
He adopted a London accent, having joined Arsenal at the age of 16.
Bellerin spoke to the press after Betis' 2-0 loss against Villarreal.
Many fans were shocked to hear him speak Spanish as they're so used to him speaking English!
"This man looks like he dreamt of giving post match interviews in Spanish for a long time," one fan tweeted.
"Why is it so strange to hear a Spanish player talk in Spanish???" another added.
"How the hell is this the very first time I’ve heard Hector Bellerin speak Spanish and I find it super weird," a third said.
"He speaks very good Spanish for an Englishman," another reacted.
