Overview: Sonya Yoncheva reprises her widely praised interpretation of the heroine Violetta Valéry in Verdi’s La Traviata, on Great Performances at the Met. Michael Fabiano is her lover, Alfredo, Thomas Hampson, in one of his most acclaimed Met roles, returns as Alfredo’s protective father, Giorgio Germont. San Francisco Opera Music Director Nicola Luisotti conducts.