Matt Waldman’s RSP Boiler Room examines 2022 NFL Draft prospect Jerrion Ealy of Ole Miss, the very definition of a classic scatback for Sunday football.  Jerrion Ealy reminds me of Dave Meggett. No, not David Meggett, Jr., the former prospect from Maryland, but Daddy Meggett, the New York Giants scatback and return specialist during the…