Cito played fastball too

According to today's Ottawa Sun, retiring Toronto Blue Jays manager City Gaston used play fastball:

Another Jays manager played fast-pitch softball for the Alamo Bank in the Bankers League and then baseball for the Cardona Welders.

Clarence “Cito” Gaston is the only Alamo Bank and Cardona Welders grad to make the majors and then manage.
“Think hitting here is tough? Try hitting fast pitch from 45 feet,” Gaston says. “They can make the ball rise and sink, or start the ball at your ankles and have it wind up around the letters.”