Cleveland #Guardians active longest tenured players in the organization. Date signed: Jose Ramirez - 6/19/2011 Sam Hentges - 6/21/2014 Johnathan Ridriguez - 6/21/2017 Brayan Rocchio - 7/2/2017 George Valera - 7/2/2017 Jhonkensy Noel - 7/15/2017