The San Francisco Giants could consider free-agent catcher Russell Martin in their search for experienced catchers now that Buster Posey has decided to opt out of the 2020 season amid the COVID-19 pandemic. Martin is 37 years old, but the Dodgers loved his experience and leadership last year. With Aramis Garcia unlikely to play this year after having hip surgery, the Giants are thin on catching depth and may not want to expose top prospect Joey Bart to major league action just yet, even in a ...