When Arca started out at Sunderland, he struggled to speak English and had to rely on Emerson Thome to act as an interpreter. Since settling in England, he quickly to learn and speak English. Because he was a fan favourite at Sunderland, the supporters recorded a musical tribute to Arca, calling the song: Hooolio. In August 2004, Arca suffered a severe allergic reaction after being stung by a jellyfish when he was swimming in the North Sea. Having spent five years in England so far, he revealed that he has now settled in the country.