THE MOST-AWAITED rematch of titans in local horseracing takes place on Sunday at the San Lazaro Business and Leisure Park in Carmona (Cavite) with the staging of the P2.5-million 2022 Philippine Racing Commission (Philracom) Commissioners’ Cup. Edward Vincent Diokno and former Commissioner Felizardo “Jun” Sevilla Jr.’s Sky Shot, Laiza Eje’s…