My team pretty much sucks, i need a catcher, and improving starting pitcher among other things.

I'm in 9rh place  in a 12 teams standard roto league, first place team has Martin and Mccann. I was trying to find a match for Mccann but couldn't really find anything, he needs saves, but i have Jenks, Ziegler and Sherril, i did have Rivera, but i traded him plus Bonifacio for Phillips. He offered me this morning  Martin plus Wandy Rodriguez for Miguel Cabrera.

I dismiss it right away, but i wonder was that a good enough return?

would you prefer Mccann instead of Martin?