PITTSBURGH — Pittsburgh Pirates young phenom Seth Hernandez has had quite the week and will now take another big step in his career Pirates general manager Ben Cherington said that Seth Hernandez will make his first start at High-A Greensboro on May 14 against Jersey Shore on the road, with first pitch set for 6:35 p.m., saying that he was, "Looking forward to seeing his first one tonight." This is the first start for Hernandez following his promotion to Greensboro from Single-A Bradenton and also the first start since MLB Pipeline named him the top pitching prospect and third best prospect in baseball in their recent re-ranking. Hernandez has a big opportunity ahead of him and this start is a good chance for him to keep impressing the Pirates and putting him on the right path for his future. What to Expect From Hernandez in his First Greensboro Start Hernandez was dominant with Bradenton, earning Florida State League Pitcher of the Month honors for April.…