Mets Minor League Mailbag: Timeline predictions for Matt Allan and Francisco AlvarezPlus, is there room for improvement in the team's drafting of position players?5/31/2021, 5:00 PMJacob ResnickMets Freelance WriterJoe DeMayoMLB Prospects Freelance WriterMets prospect Francisco Alvarez (r.) and Oscar Rojas at MCU Park in May 2021. / Rob Carbuccia/SNYMets prospect Francisco Alvarez at MCU Park in May 2021. / Rob Carbuccia/SNY