Carlos Marmol may be one of the keys to the 2010 Cubs. We talk about comebacks from Alfonso Soriano and Geovany Soto, a full year from Aramis Ramirez, etc.
But if Marmol can't close out games, the Cubs aren't going anywhere.
Can he throw strikes again as he did in 2007 and 2008? If so, the Cubs may have one of the most dominant closers in the game. If not...
Post your projections after the jump. There's a holds category for those of you who don't think Marmol will last as closer.