Fantasy Upside
The Patriots are 17-0 in games Dion Lewis plays. So he's got that going for him...which is nice. If there were to be an injury somewhere else ahead of him on the depth chart, Lewis flashed some brilliance in 2015, but meaningful work has not come recently.
Fantasy Downside
Upon his return from injury last season, Lewis was only the RB42 in PPR leagues. It's clear James White has supplanted him in the passing back role for New England, especially after White's heroic Super Bowl and contract extension. Lewis has also missed nine games in each of the least two seasons.
2017 Bottom Line
The Patriots brought in two new running backs in Mike Gillislee and Rex Burkhead and signed James White to an extension. Lewis will not have a significant role for fantasy purposes.