This room is for discussion concerning issues related to what is commonly described as the "Traditional Catholic" movement in the Roman Rite and any issues related to the practices of Eastern Rite Catholicism.
Saint Athanasius is counted as one of the four Great Doctors of the Church.
Learn More:Saint Athanasius
It used to be the tradition before Vatican II for a deacon from the nearby Grottaferrata Greek Catholic monastery to serve Mass with Pope in Greek.
Grottaferrata website. (The only Byzantine-rite monastery that remained Catholic after 1054 and never became Eastern Orthodox.)