The San Francisco Opera has announced the 2023 Adler Fellows. The participants include sopranos Mikayla Sager, Arianna Rodriguez, and Olivia Smith; mezzo-sopranos Gabrielle Beteag and Nikola Prinz; tenors Victor Cardamone, Edward Graves, and Moisés Salazar; and bass-baritone Jongwan Han. Of these artists, Beteag, Cardamone, Graves, and Sager are second-year fellows. Artists selected as pianist coaches includ Yang Lin and Marika {…}