Charles Clay, one of the Bills most expensive FA signings in the last few years, is on a steady decline that the Dolphins luckily missed out on. Not only have his numbers only gotten worse every year, the whispers about his bad knee that "needs draining" and on the eye test, he looks slow and ineffective both as a runner and pass catcher. His YPC this year has dipped below 10 yards!   By the numbers:   2013: 102 tgt's, 69 catches for 759 yards, 6 TD's, 11 YPC, 67.6% catch rate over 16 gam