Best, worst DFS NFL matchups for Week 15

Devonta Freeman was a large disappointment in Week 14 against the Rams, but his matchup against the 49ers this week is too good to ignore. Kirby Lee-USA TODAY Sports

Week 15 features NFL games on four days, but you're not likely to get much fantasy scoring out of Thursday’s (Rams-Seahawks) and Saturday’s (Dolphins-Jets) action. The defenses might be worth a look, though, especially in that barnburner between Matt Moore and Bryce Petty.

The keys to Week 15 include determining which Patriots to fade in Denver, which Steelers to play in Cincinnati, and which big-name quarterback to expect a bounce-back game from.

(Note: References to defensive rankings are based on Football Outsiders' DVOA metric, explained here.)