On the MLB schedule for Friday, a veritable who’s who of young pitching stars were scheduled to start.

Matt Harvey and Shelby Miller were just two of the bright young arms in the game slated to work—Gerrit Cole, Julio Teheran, Miller, Harvey, Allen Webster, Alex Colome and Trevor Bauer all took the mound on Friday.

Each one of them were highly touted prospects who have made their way to the majors—all with thoughts of achieving greatness at the highest level.

Harvey and Miller are already having seasons worthy of All-Star consideration. Teheran has been a more-than-pleasant surprise as well.

Here is a more comprehensive look at each young stud pitching prospect with grades based on their performance thus far in 2013.

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