Mop-Up Duty

Mr. XJanuary 28, 2007<February 3, 2008

Why Penny For Rios Fell Through

Why Penny For Rios Fell Through Note: MR. X Columns are for Entertainment Purposes Only. We can’t control this guy. As with most…

by Matthias Koster

Two Minute Stat Shot : High BABIPwHR Another new feature at Mop Up Duty. Time is tight, so we’re going to give you a…

Matthias, SabermetricsJanuary 26, 2007<February 3, 2008

by Matthias Koster

Effective Wildness : Part 4 After bouncing EF around in my head for awhile, I’m interested too see if the ratio can be used…

Callum, Commentary, Mr. XJanuary 26, 2007<December 9, 2009

by Callum Hughson

Mop Up Duty is pleased to announce the latest addition to its roster of writers, Mr. X. However this latest blockbuster signing…

by Callum Hughson

I saw this Nike commercial on SportsCenter and forgot how good it was. I love me some baseball commercials and it has been a…

Matthias, SabermetricsJanuary 25, 2007<February 3, 2008

by Matthias Koster

Effective Wildness : Part 3 So, ending off last time I teased an EF equation that produced a record of 928 – 575 (.617)…