This may not come to you as a surprise, but according to Pro Football Focus, no defense in the league has dropped more potential interceptions this season than have the Pittsburgh Steelers. Based on their research, they conclude that Steelers defenders have dropped 13 passes this year that could have been intercepted, which is at least one more than any other team.
How the league fares on dropped INTs pic.twitter.com/VoGGKyQQnh
In fact, there were only three other teams with double-digit dropped interceptions. The Atlanta Falcons and the Cincinnati Bengals both had 12, while the Kansas City Chiefs had 10.