Los Angeles Rams vs. San Francisco 49ers is available to live stream on Prime Video in the U.S., but anyone can watch this game for free with a 30-day trial of Amazon Prime (not to mention other Thursday Night Football fixtures). If you're already a member, or have already used the 30-day trial, Prime Video subscriptions start at $8.99 per month.

The Los Angeles Rams and San Francisco 49ers will lead Week 15 off with a huge game that will have major playoff implications for the NFC West and wild-card race. The Rams (7-6) will head up the Pacific Coast on a high after last week's wild 44-42 win over the Buffalo Bills.

The Rams and 49ers are set to face off in a rematch of Los Angeles' wild 27-24 Week 3 win at SoFi Stadium. During their fir