WSU's 2020 class is rated ahead of Pac-12 foes Oregon State, Oregon and Washington.
Manzardo is WSU's first All-American since 2006.
Block owns a 3.62 GPA and a degree in computer science.
Catch up with pitcher Zane Mills.
Three Cougs were recognized by D1Baseball.com.
WSU claimed series wins over Rutgers and Niagara the final two weeks of 2020.