A look at TCU's top defenders by PFF gradesby:Billy Embody•09/17/24•BillyEmbodyRead In AppSep 14, 2024; Fort Worth, Texas, USA; UCF Knights wide receiver Xavier Townsend (3) is tackled by TCU Horned Frogs linebacker Johnny Hodges (57) during the third quarter at Amon G. Carter Stadium. Mandatory Credit: Andrew Dieb-Imagn ImagesThe SMU Mustangs take on the TCU Horned Frogs in the Battle for the Iron Skillet. We take a look at the Top 10 Frogs on defense on PFF.