McGreevy, a 6’2,” 244 pound pitcher from Topeka, Kansas, lettered three years in baseball, football, and basketball while attending Hayden High School (Topeka). Not a stranger to winning championships, in baseball, he led the team to a state championship last season while also being named Pitcher of the Year in Division 4A. In football, he won a state championship as a senior, and, in basketball, McGreevy won a title during his junior season. Successful off the field as well, he was a member of the honor roll during every semester in high school.