New Cowboys D needs to handle deep ball

Tim Heitman/USA TODAY Sports

Monte Kiffin was brought in during the offseason to help revamp the Cowboys' defense.The Dallas Cowboys sought to improve their secondary in the 2012 offseason by adding two big name cornerbacks: Morris Claiborne from LSU and former Chief Brandon Carr.

The moves did not pay off immediately as the Cowboys allowed three points more per game and saw an increase of six points in opponent Total QBR allowed.

This offseason, the Cowboys underwent even more changes, but will these moves bring the defense back to respectability?

New defensive coordinator

The Cowboys parted ways with Rob Ryan as defensive coordinator after two seasons.

Cowboys' Defensive Departures

This Offseason

Under Ryan, the Cowboys never finished higher than 16th in points allowed for a single season.

Ryan’s replacement is 73-year-old Monte Kiffin, who last coached in the NFL in 2008.

Kiffin coached the Buccaneers’ defense from 1996 to 2008, with Tampa Bay finishing in the top 10 in points allowed in 12 of the 13 seasons.

His defenses in Tampa were particularly stingy against the pass. On average the Buccaneers finished fifth in pass yards allowed per game.

New Base Defense

Kiffin will transition the Cowboys from a base 3-4 defense to a base 4-3. The Cowboys played a 3-4 before Ryan’s arrival, and the switch will move former outside linebackers DeMarcus Ware and Anthony Spencer to defensive end.

Since the start of 2008, 14 teams have switched base defenses, which has generally led to positive results.

In the first season following the switch, teams have allowed on average 1.3 points per game fewer and have seen a more than three point average improvement in Total QBR allowed.

New safeties

Last season, the Cowboys revamped their cornerbacks. This season, the Cowboys will have a new look at the safety positions.

Cowboys Completion Pct Allowed

Passes More Than 20 Yds Downfield

The Cowboys signed free agent Will Allen and drafted J.J. Wilcox in the third round of the 2013 NFL Draft. In addition, Dallas parted ways with Gerald Sensabaugh, who played 93 percent of the Cowboys’ defensive snaps last season.

The Cowboys’ new safeties will need to do a better job defending the deep ball. Only three teams allowed a worse completion percentage on passes more than 20 yards downfield last season, and the Cowboys were the only team without an interception on those passes.