The Arizona Fall League started Tuesday and the Cubs have eight prospects playing for the Mesa Solar Sox.
RHP Corey Black, RHP David Garner, RHP Pierce Johnson, LHP Ron Zastryzny, C/1B Cael Brockmeyer, C Willson Contreras, 3B Jeimer Candelario and OF Mark Zagunis are spending the fall in Arizona with manager Mark Johnson.
Mesa is 0-2 after two games with a night game on tap for Thursday.
Pierce Johnson got the ball for the Solar Sox on Opening Day.