Dallas Cowboys

The Dallas defense hasn't been especially effective in real life or in fantasy this season. But the Cowboys host J.J. McCarthy and the Vikings this week. McCarthy acquitted himself well in Week 14, with 163 passing yards, three touchdowns and zero interceptions in the Vikings' 31-0 win over the Commanders. It was the first game this year in which McCarthy hasn't thrown an interception. But McCarthy has been a mess for most of the season, with 24 sacks, 10 interceptions and five fumbles in seven games.