WATCH Cardinals vs. Eagles Live Stream Online: NFL Sunday Night Football, Playoff Updates 2015

Football's back for the official 2015 NFL season, so get ready, MstarsNews readers!

The Arizona Cardinals take the field against the Philadelphia Eagles in Week 15 of the regular NFL season on Sunday, December 20 at 8:30 p.m. EST from the Lincoln Financial Field in PA. Read on to see where fans can watch and listen to a live stream of the highly-anticipated pre-playoffs football game online, and also catch up-to-date feeds and coverage on highlight plays and scores.

Now that the divisional rounds are fast approaching, Arizona maintains an impressive top spot in ESPN.com's official break-down of all 32 professional teams, while Philly still lags a bit behind (power rankings):

Cardinals (2): "Carson Palmer leads the NFL this season with an 83.6 Total QBR. He is one touchdown pass shy of tying his career high, set all the way back in 2005."

With 11 wins and only two losses, Arizona remains 1st in the NFC Western Division.

Meanwhile, for the Eagles (12):

"Sam Bradford has improved in the Eagles' offense this season. He has five touchdowns and one interception in his past four games after throwing nine touchdowns and 10 interceptions in his first seven games."

And with that, Philly holds a 6-7 winning record and is 2nd in the NFC Eastern Division.

Tonight's monumental game will be broadcasted live on your local NBC Sports channel.

For a complete list of current standings and scores for the regular 2015 season, check out the official NFL website. And for any additional updates pertaining to the Fantasy League...

And here's the overall playoff picture.

For fans who want to try out a free live stream (which may mean downloading a torrent), click here. Or try this nifty thread from Reddit.

ESPN, NFL Scoreboard, SBNation, and NFL Live are all good sources for up-to-date game coverage and feeds.

For additional team radio station affiliates: Cardinals and Eagles.

And official NFL team websites: Cardinals and Eagles.

Are you ready for some football!? Enjoy kick-off from the East Coast this evening, and always keep an eye on MstarsNews for additional NFL coverage later this week. Which NFC rival will capture the big victory tonight?