Oh yea, it looks like the Center for Disease Control should put out an alert:

The Bad Daddy Curse has mutated into a new form for the second half. It infects the pitching staff picks by making you believe that you're going into the day with one pitcher, but then making a switch to another pitcher (usually worse) when you can't do anything about it.

We should have paid attention to it when it happened at the end of the first half! :p