Mike Leake has replaced Johnny Cueto (oblique) on the NLDS roster and will start Game 4 against the Giants on Wednesday.
This means Mat Latos will pitch a Game 5, if needed. Leake didn't make the initial cut for the NLDS roster after posting a 4.58 ERA and 116/41 K/BB ratio in 179 innings over 30 starts this season. He hasn't pitched since September 29.