After leading catchers in errors through just 16 games behind the plate, Agustin Ramirez is reportedly being optioned down to Triple-A Jacksonville, paving the way for a top prospect to make his MLB debut. Marlins.TV's Craig Mish reported on Sunday that catcher Joe Mack will replace him on the big league roster. There are two different sides to this coin, so let's digest this news and react to it. Liam Hicks' emergence is likely part of the reason for this send-down. The second-year catcher has posted a .309/.366/.557 to this point, and leads the Marlins in homers with seven. He's made two errors this season, but his presence behind the plate and in the lineup is a requirement. Compared to last season, Ramirez has been a slightly improved all-around hitter, but has still struggled offensively. After smashing 21 homers and 33 doubles last season, his slugging has dipped tremendously. He's hit just two homers, five doubles and a triple to this point.…