If you have don't have a cable TV plan that includes NBC, Fox or ABC, one of the most cost-effective ways to stream live NFL playoff games this year is through a subscription to Sling TV. The streamer offers access to the NFL Network, local NBC, FOX and ABC affiliates (where available) and ESPN with its Orange + Blue Tier plan. Also worth noting: Sling TV comes with 50 hours of cloud-based DVR recording space included, perfect for recording all the season's top NFL matchups.