The Pirates are calling up teenager Konnor Griffin ahead of Friday's home opener, AP source says

PITTSBURGH (AP) — The Konnor Griffin Era will begin on Friday in Pittsburgh. A person familiar with the decision has told The Associated Press that the Pirates are calling up the 19-year-old shortstop, the consensus choice as the top prospect in baseball, before Friday's home opener against the Baltimore Orioles. The person spoke on condition [...]