Week 14 Advice: Which QB to fill in for Purdy’s bye week? (10 team, PPR, superflex)

My QBs are Purdy and Brissett. Available QBs on waivers are as follows: JJM vs WAS, Geno Smith vs DEN, Tyrod vs MIA, Cousins vs SEA, Shough vs TB, Sanders vs TEN, Ward vs CLE, Mariota vs MIN.