 The MLB Home Run Derby is about to begin, and it features Pete Alonso, a two-time champion, Gunnar Henderson, Marcel Osuna, DeOscar Hernandez, Bobby Witt Jr., Adolis Garcia, Alec Baum, and Jose Ramirez. Well, the All-Star Game is tomorrow, and Pittsburgh rookie sensation Paul Skeens will be on the mound to start for the NL. Orioles' Corbin Burns will start for the AL.