The 23-year-old's agent said during the international break that he has become unhappy at the Emirates stadium and now the player himself has confirmed that he is considering his future.
"Today Arsenal needs me to be focused. I can't start talking about another team," Torreira told Tiempo de Futbol.
"I need to be focused and when the transfer period arrives we will see what happens.
"I don't know what will happen in the future. But I would like to be able to play for Boca.
"It's a dream I have for what that institution represents."