TreVeyon Henderson’s rookie season was a roller coaster, mixing frustrating weekly inconsistency with flashes of league-winning upside when given a featured workload. Heading into Year 2, his discounted RB20 price tag could create one of the better value opportunities at running back in early fantasy football drafts. TreVeyon Henderson, New England Patriots Henderson was a big ADP mover late in last year’s draft season. Seven games into his NFL career, he left fantasy drafters wondering what his pre-draft excitement was. Over this span, the Patriots’ rookie back gained 252 combined yards with one touchdown and 16 catches on 59 touches, leading to 6.74 fantasy points per game in PPR formats. After an empty two-touch game for five yards, Henderson flashed in Week 8 (10/75), followed by a winning run over five matchups (76/397/4 with 16 catches for 100 yards and one touchdown on 92 touches) with Rhamondre Stevenson banged up. He had two impact fantasy games (28.00 and 32.30) in PPR formats.…