Sheets: Expected Performance and Playing Time
This is nothing a Baseball Prospectus subscriber hasn't seen before but as part of a free article, BP published a graph showing a projection of Sheets' playing time and performance for 2008:
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BP: The New-Look PECOTA Cards
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"Here, there is not much of a diagonal pattern; the Brewers have a pretty good idea of what Sheets’ performance level is likely to be, it’s just a question of how long he actually stays healthy to turn in that performance, reflected in a lot of variance along the playing time axis."
BP: The New-Look PECOTA Cards