Jackson Holliday, the Baltimore Orioles' former No. 1 pick, made a huge return to the majors on Wednesday after he's been with Triple-A since April 26.
During his third appearance at the plate in the bottom of the fifth inning against the Toronto Blue Jays, Holliday crushed a slider thrown by Yerry Rodriguez to produce a 439-foot grand slam. This also happened to be his first MLB home run in his career. What a way to make your mark.
