Matthias Koster

<a rel="author" href="http://mopupduty.com/index.php/about-mop-up-duty/authors_matthias_koster/">Matthias Koster</a> has written for mopupduty.com since 2006. Follow Matthias on <a href="http://www.twitter.com">Twitter</a>, <a href="http://www.facebook.com/matthiaskoster">Facebook</a> and <a href="https://plus.google.com/102941012828190646836" rel="me">Google +</a>

Fantasy Toolbox : Closers & Saves

fantasy baseball, Matthias, SabermetricsApril 20, 2007<February 2, 2008

Fantasy Toolbox : Closers & Saves

Fantasy Toolbox : Closers & Saves Another new feature here at the Mop Up Duty, this time dealing with fantasy baseball. In the fantasy…

Hate to say I told you so : Felix Hernandez is Hurt

2007 Season, Commentary, fantasy baseball, MatthiasApril 19, 2007<February 2, 2008

Hate to say I told you so : Felix Hernandez is Hurt

Hate to say I told you so : Felix Hernandez is Hurt

Jimmy Rollins : Feel the Power

2007 Season, Commentary, fantasy baseball, MatthiasApril 18, 2007<February 2, 2008

Jimmy Rollins : Feel the Power

Jimmy Rollins : Feel the Power Ok, maybe not 70+ HR pro-rated power but we could see him hitting 35+.

David Wright = Fantasy Bust

2007 Season, fantasy baseball, MatthiasApril 16, 2007<February 2, 2008

David Wright = Fantasy Bust

David Wright = Fantasy Bust Â Gonna take some flack for this for sureâ€¦

Tropicana Field Ballpark Review

Ballpark Review, MatthiasApril 16, 2007<February 2, 2008

Tropicana Field Ballpark Review

Tropicana Field Ballpark Review

Ryan blows another save! Is a big $$$ Closer contract worth it?

2007 Season, Commentary, MatthiasApril 15, 2007<February 2, 2008

Ryan blows another save! Is a big $$$ Closer contract worth it?

Ryan blows another save. Is a big $$$ Closer contract worth it? Last season I wrote a comparison article between BJ Ryan and…