NEW Vs OLD: 2020 GOLF DRIVER v 1997 GOLF DRIVER (23 YEAR TEST) Golf Equipment Reviews admin — July 13, 2020 · Comments off NEW Vs OLD: 2020 GOLF DRIVER v 1997 GOLF DRIVER (23 YEAR TEST) I remember getting the Callaway Biggest Big Bertha when it came out in 1997 and I … source