Moscoso has the potential to be a young Pedro Martinez and he may be the first one of the two to make the 40 - man roster .
Guillermo Moscoso and Carlos Melo have strong upside and their bodies were built to be pitchers .
Guillermo Moscoso has the potential to be a young Pedro Martinez and Guillermo Moscoso may be the first Guillermo Moscoso of the two to make the 40 - man roster .
Guillermo Moscoso and Carlos Melo have strong upside and their bodies were built to be pitchers .