San Diego Padres pitcher Yu Darvish is in serious need of a productive outing Tuesday night when he takes on the Pirates in Pittsburgh. The right-hander has been shelled in each of his last three starts, combining to surrender 14 earned runs on 20 hits and seven walks across 16 1/2 innings in that time. Darvish has now surrendered at least four earned runs in three straight starts and four of his last five. The 36-year-old's rollercoaster season has culminated in a 4.84 ERA across 14 starts, ...