In my last piece, we took a look at some of the pitchers who made significant improvements to their ERA in 2018. Now it's time to take a look at the guys who went in the other direction, and see if it's time to panic on them.This list features two starters who were being drafted as top-30 starting pitchers last year, and two closers who were drafted as top-15 relievers. Of the four pitchers on this list, it's Cody Allen who has the shakiest fantasy value going forward, as he is the only one with[...]