Per usual, Marlins' manager Dan Jennings has decided to sit Justin Bour against a lefty. Bour's replacement is veteran Jeff Baker who will face Dodgers' Brett Anderson.
Bour is batting a mere .154 vs lefties as opposed to Baker's .238. Brett Anderson is 3-4 on the season with a .329 ERA and righties are hitting .276 off him.
Source: Baseball Press