The Rodriguez storyline is that one of baseball's greatest players ever is now a shell of himself racked by injuries and the hangover from steroid abuse. While the full story of Rodriguez's steroid abuse remains unknown, and he has lost a lot of time in recent years to injury, this storyline obscures a major point. To a great extent, Rodriguez is simply guilty of getting old and declining accordingly. The decline that Rodriguez will experience in the next few years is inevitable and largely due to aging. Since 1900 there have only been 26 seasons where second baseman, shortstop or third baseman over the age of 36 has managed an OPS+ of 110 or better. Given that, when he was healthy last year, Rodriguez was quite good for his age. There have only been 14 seasons where a player in that category posted an OPS+ of 120, suggesting that for infielders over 37 staying healthy and being an impact offensive player is very unusual.