Eduardo Rodriguez is already throwing filth in spring training, judging from the reactions of Chris Sale and Pedro Martinez.
Sale has been helping EdRo develop his slider and Pedro liked what he saw: "That's ridiculous. Just ridiculous. ... That was one of the most impressive BPs that you could see. No hesitation, no stopping. It was beautiful to watch."
It's exciting to hear Pedro's words because maybe this is the year that Rodriguez - who turns 26 on April 7 - will consistently display the brilliance we have seen from time to time over his four seasons in Boston:
I see for the first time he is demanding more out of every pitch.