Baseball Boss

I was over at Zistle, thinking about adding a few more cards from my Hershiser collection and I saw a banner ad (as part of their revenue stream). It was for Baseball Boss. It is marketed as:

A free online baseball game that combines fantasy baseball and baseball card collecting.

I have not yet played this, but have only quickly reviewed some of their FAQs, but it looks interesting.

Standard disclaimer... I am not an employee of Baseball Boss, blah, blah, blah.

Here's a link from Zistle's site (thinking that they might get more revenue if you sign up through that) or the main Baseball Boss site.