This was done in Illustrator CS3. The logo was redrawn based of of a reference image and the two M's are based on a heavily distorted and reconfigured Arial Black font. The colors are near matches, I chose to go a bit brighter than the typical Cubs colors.
This was designed for my brother for a tattoo I paid for for his collge graduation. Our Mother passed away a little over two years ago and this tattoo was not only a tribute to her, but a tribute to her love for the Cubs, which was passed on to not only my brother, but me as well.