Bucs rookie Emeka Egbuka's first five games were unsustainable, and he's had to be WR1 and injured in recent weeks, so it's understandable his production has dropped off.
First five: 455 yards, 5 TDs, 25 rec, 38 targets (66%)
Last three: 117 yards, 0 TDs, 9 rec, 25 targets (36%)