Jim Callis, BaseballWhite Sox Split Catcher Starts Between Edgar Quero, Kyle Teel100% center coverage1 source
Jim Callis, BaseballWhite Sox Split Catcher Starts Between Edgar Quero, Kyle Teel100% center coverage1 source
Jim Callis, BaseballOrioles, Cubs, Blue Jays Young Pitching Prospects Show Developing MLB Impact100% left coverage1 source
Jim Callis, BaseballOrioles, Cubs, Blue Jays Young Pitching Prospects Show Developing MLB Impact100% left coverage1 source
Jim Callis, BaseballTop MLB Prospects Show Rise Across Multiple Organizations100% left coverage1 source
Jim Callis, BaseballTop MLB Prospects Show Rise Across Multiple Organizations100% left coverage1 source
Jim Callis, BaseballMultiple MLB Teams Boost Bullpen Value with Rising Pitching Prospects100% left coverage1 source
Jim Callis, BaseballMultiple MLB Teams Boost Bullpen Value with Rising Pitching Prospects100% left coverage1 source
Jim Callis, Boston Red SoxRed Sox Call Up Top Prospect Marcelo Mayer After Bregman Injury100% left coverage1 source
Jim Callis, Boston Red SoxRed Sox Call Up Top Prospect Marcelo Mayer After Bregman Injury100% left coverage1 source