The Denver Broncos pulled off a stunner on Sunday, storming back from a double-digit fourth-quarter deficit to hand the defending Super Bowl champion Philadelphia Eagles their first loss of the season in a shocking 21-17 upset victory.

The Denver Broncos defeated the Philadelphia Eagles in Week 5, but not everyone felt it was the great win that it should be recognized as.

John Elway on why the Denver Broncos' win over the Philadelphia Eagles is their biggest victory since Super Bowl 50.

With the second half fast approaching, we're looking at takeaways and observations from the first 30 minutes of action.

The Eagles blew a two-score lead and lost to the Denver Broncos, 21-17, on Sunday to suffer their first loss of the season.

The Eagles have to get their offense going against a Broncos defense that's first in sacks (15) and first in defensive pressure rate (47%). The Broncos have also allowed the fewest sacks in the league (three) and are second in scoring defense (16.8). Denver seems to have the advantage in the trenches.

Dianna Russini reveals 'petty' way Broncos trolled Eagles after upset win. Sean Payton's celebration move stunned Philly perfectly.

Nik Bonitto dominated the Eagles with 2.5 sacks. Now his Broncos teammates are making bold predictions about his future.