A preview of NFL Sunday NOW

A potential Super Bowl preview and the battle for Pennsylvania bragging rights highlight the NFL’s Week 15 schedule. The NFC-leading Detroit Lions (12-1) put their 11-game winning streak on the line when they host the AFC East champion Buffalo Bills (10-3) on Sunday. Intrastate and interconference rivals meet when the Pittsburgh Steelers (10-3) visit the Philadelphia Eagles (11-2). Those two games feature four of the league’s six teams with double-digit wins through 14 weeks. Week 15 kicked off with the Los Angeles Rams defeating the San Francisco 49ers 12-6 on Thursday night. Dr. Larry Walker, UCF professor and sports enthusiast, joined LiveNOW from FOX to discuss.