Regardless of whether or not Parker is in the lineup, the Patriots passing game has a capped ceiling, with Mac Jones keeping most of his targets around the line of scrimmage. His 4.7 aDOT in Week 8 is about as low as you will see in an NFL game. Jakobi Meyers has blossomed into a solid WR2 for fantasy, while Tyquan Thornton could see some increased usage, though likely not enough to consider starting him in lineups.
NE WR Kendrick Bourne - Week 15 Fantasy Football Outlook
Week 15 at Las Vegas Raiders
With Jakobi Meyers and DeVante Parker out, Kendrick Bourne tied a season-high with five targets and caught all five of them for 47 yards, his second-highest total of the season. His value hinges on the statuses of Meyers and Parker. If they're both out, Bourne could be worth a look as a deeper flex. Otherwise, he's extremely risky in the playoffs.