Jeff at Lookout Landing has a brutal, accurate breakdown of Yuni’s statistically poor play for the Mariners the past few years.  His conclusion: Yuni’s a below average shortstop, but since he’s not too highly paid, he’s valuable to the team.

I’ve looked at similar numbers (especially RZR) and have cognitively understood what Jeff’s saying.  Still, it breaks my heart.  Just like losing 9 out of 10 games breaks my heart.