Designated for assignment by the Mariners last week, Rob Johnson has been traded to the Padres for a player to be named later or cash. Presumably something like $1.75.
Johnson hit .200 with a .282 on-base percentage and .302 slugging percentage in 534 plate appearances for the Mariners, which adds up to a .584 OPS that ranks third-worst in team history behind Brian Hunter and the legendary Mario Mendoza.
And while most catchers who hit that horribly are great defenders behind the plate, Johnson has more passed balls than anyone in baseball over the past two seasons despite playing about half as much as the average starting catcher.
He figures to serve as Nick Hundley’s backup in San Diego.