The Vikings might provide a challenge with their opportunistic defense and big-play offense.

Indianapolis has the kind of swarming, opportunistic defense that will give the Chiefs trouble.

In the second half, opportunistic defense and an accelerated transition game did the job.

The Bills' opportunistic defense led the league in interceptions, with 32, and gave up a league-best four rushing touchdowns all season.

The Steelers have an opportunistic defense that's hard to game plan against.

Maryland built a 10-0 lead early in the second quarter, then held on behind an opportunistic defense that repeatedly frustrated the Cavaliers.

The Bears failed to take advantage of their opportunistic defense, raising more questions about Chicago's inconsistent offense.

His outside shooting touch had been off, but he was still rebounding, passing and playing opportunistic defense.

Given Denver's record and their opportunistic defense, Pittsburgh was the decided underdog.

New England took control of the game in the first half because of its opportunistic defense and Brady's passing.