An article about pitch framing that include quotes from several teams. Studying the art of pitch framing by catchers such as Francisco Cervelli, Chris Stewart, Jose Molina, and others - Grantland Those teams may be on the wrong side of the debate, but they certainly are on the opposite side of the debate than the Twins. By signing and extending Doumit, the Twins have shown that they are ignorant or discount its impact on runs scored. I hope it is the latter. I think they are the wrong side of the argument, but doing the research and taking a side is better than being ignorant. They can't be in a wait and see position. You don't sign Doumit for three years if you think it is possible this skill has significant impact on runs.