6 Mets prospects who can make an impact in 2022Mark Vientos, Khalil Lee, and Jake Mangum are among the names2/22/2022, 6:05 PMJoe DeMayoMLB Prospects Freelance WriterMets prospect Mark Vientos batting at 2021 spring training in Port St. Lucie, Fla. / Rob Carbuccia/SNYMay 21, 2021; Miami, Florida, USA; New York Mets center fielder Khalil Lee (26) reacts after connecting for a base hit against the Miami Marlins during the twelfth inning at loanDepot Park. / Sam Navarro-USA TODAY SportsMets prospect Mark Vientos walking with bag at 2021 spring training in Port St. Lucie, Fla. / Rob Carbuccia/SNYMississippi State Bulldogs outfielder Jake Mangum (15) double to lead off the ninth inning against the Auburn Tigers in the 2019 College World Series at TD Ameritrade Park. / Steven Branscombe-USA TODAY Sports