These guys are improving quite a bit, and the stats tell the story.

2012: 288.4 passing yards per game

2013: 255.2 passing yards per game

2012: 12 interceptions in 11 games

2013: 13 interceptions in 9 games

2012: 13 first downs per game allowed by passing

2013: 11.5 first downs per game allowed by passing

2012: 22 allowed passing TDs, avg 2 TDs per game

2013: 17 allowed passing TDs, ave 1.8 TDs per game

And there's also the individual players, I'm breaking the tackles down on a per game average so it lines up:

Matt Hermanson

2012: avg 6 tackles per game. Had 2 INTs and 4 PBUs

2013: avg 7.4 tackles per game. Has 0 INTs but 2 forced fumbles and 1 recovery

Bo Tully:

2012: avg 5.8 tackles per game. Had 2 INTs and 6 PBUs

2013: avg 4.5 tackles per game. Has 3 INTs, 2 fumble recoveries, 3 PBUs

Nate Harris:

2012: avg 2.4 tackles per game. Had 1 INT, 4 PBUs

2013: avg 3.5 tackles per game. Has 3 INTs, 3 PBUs

Cheif Goodwin:

2012: avg 2.4 tackles per game. Had 1 INT, 2 PBUs

2013: avg 3 tackles per game. Has 2 INTs, 14 PBUs

JP Kanongata'a:

2012: 6.5 tackles per game. Had 1 INT, 4 PBUs, 1 forced fumble

2013: 7.3 tackles per game. Has 0 INTs or PBUS, 1 fumble recovered

Brock Coyle:

2012: 9.7 tackles per game. Had 0 INTs, 4 PBUs, 1 fumble recovery, 2 forced fumbles

2013: 9.5 tackles per game. Has 2 INTs, 3 PBUs, 2 forced fumbles

Jordan Tripp:

2012: 7.8 tackles per game. Had 1 INT, 3 PBUs, 1 fumble recovery, 4 forced fumbles

2013: 7.6 tackles per game. Has 2 INTs, 4 PBUs, 2 fumble recoveries