Prized Pirates rookie Konnor Griffin makes disastrous mistake, delivers big triple in roller-coaster day

Welcome to the Konnor Griffin experience. The highly touted Pirates 19-year-old shortstop spiked a throw on a potential double play in the top of the fifth inning of Thursday afternoon’s 8-7 loss to the Nationals in 10 innings — moments before launching a game-tying hit. With one out in the fifth, Griffin fielded a weak grounder from first baseman Luis Garcia Jr., stepped on second and spiked a throw to first into the dirt that rolled into...