Detroit's middle infield problem

The Tigers are weak up the middle, and that's a very big problem

Updated: November 27, 2012, 2:25 PM ET
By Paul Swydan | FanGraphs
Jhonny Peralta and Omar InfanteUS PRESSWIRE, Getty ImagesThe Tigers will regret it if they don't replace Jhonny Peralta and Omar Infante.