What's killed the Chargers on defense is the lack of production from players being counted on to do just that.
Larry English, an outside linebacker, has been one of the bigger first-round busts in general manager A.J. Smith's career. A reach at No. 16 overall in 2009 when the pick was made, English has been unable to contribute anything consistently, mostly because of injuries.
Shaun Phillips would like to be an elite pass-rusher, but injuries are also curtailing his totals. He had but 3.5 sacks last year, as the speedy outside linebacker's game was diminished by foot and leg injuries.
But all that is in the past; that includes defensive coordinator Greg Manusky who was fired this offseason.
The Chargers have two areas needing addressing and is there anything more important in today's NFL than rushing the passer, and to a lesser degree, stopping the run.
Smith has to work some magic on draft day to get some players to put heat on quarterbacks. Or, and this would be a switch for the stubborn Smith, he needs to jump into the free-agency pool.
While reluctant to do so in the past, Smith has little choice. He has been put on notice - along with coach Norv Turner - that the Chargers need to win next season. And team president Dean Spanos said when retaining the tandem which has produced one playoff win in four seasons that their process might need some tweaking.
So if Smith heads into free agency, there are some players available to foster a pass rush.
LB Mario Williams
If not Williams, how about the Lions' Cliff Avril.
If neither, is there an interest - and market - for the Colts' Robert Mathis?
Two things about Mathis that the Chargers have to weigh: will he be as effective playing the majority of his games on grass instead of the Lucas Oil Stadium turf? And is it that big of deal that he is on the wrong side of 30.
But the 31 year old would look good in the Chargers' 3-4 alignment and that could be a selling point for San Diego. At 6-2, 245 pounds he doesn't quite have the girth to play in a 4-3. But the Chargers, despite introducing new defensive coordinator John Pagano, have no plans to ditch their 3-4.
So just maybe, a more affordable Mathis, in a system which suits his body, is the way the Chargers will go.
The run defense also needs some work, and that can't be overstated when playing in the AFC West, a division which features three teams - the Broncos, Raiders and Chiefs - that love to keep their offenses close to the ground.
The team has to decide whether to bring back serviceable defensive tackle Antonio Garay, a free agent.
They also must determine if veteran Takeo Spikes can make it through his 16th season; he played well last year. The Chargers hope to get a boost with the return of linebacker Jonas Mouton, a third-round pick last year who was hurt the entire season.
Also, there is a glaring hole at strong safety, where the Bob Sanders experiment of the previous season lasted all of two games.
The Redskins' LaRon Landry would fit the bill as a thumper for a defense crying out for one. But is he just a younger Sanders? Landry has played in but 17 games the past two seasons.
The Raiders' Tyvon Branch is young and explosive. But some feel he won't get out of Oakland, especially if there is a good chance he will land with a division rival.
The strong safety issue could take care of itself if backup Darrell Stuckey can prove he is more than a special-teams demon. The Chargers have been touting Stuckey for two years now but he's had a hard time getting on the field in the base defense. Just maybe, this is his breakthrough season.
--The Chargers unsettled offensive line might have got a boost when Pro Bowl C Nick Hardwick announced he's going to play in 2012 after considering retirement after eight NFL season.
"I am going to play next season," Hardwick said. "I took two weeks off and have been training like an animal since then." Whether that season comes in San Diego will be determined as Hardwick is a pending free agent. Having Hardwick return would lessen the stress along the front line as Pro Bowl guard Kris Dielman has yet to make up his mind about playing next year. And left tackle Marcus McNeill, while saying he will play, is doing so with the hopes his neck issues are behind him. But at least the Chargers know Hardwick will be available for the right price.
"I'm preparing to, and expect to, have my best season yet," said Hardwick, one of two Chargers' offensive linemen to start every game last year. "We are going to find out how good I can be as a player, a teammate and a leader."
--Ashley Harris, the wife of Chargers defensive tackle Tommie Harris, died Feb. 12 in Oklahoma after suffering a stroke or a brain aneurysm, according to the Chargers.
"The Chargers family is saddened by the sudden loss of one of our very young members," the team said in a statement. "Tommie Harris' wife Ashley was just 29 and leaves behind a loving husband and two young children. Our prayers are with the Harris family during this most difficult time."
The couple's second child was born less than six months ago. Harris had three sacks last year for the Chargers in 13 games.
--Quarterback Philip Rivers took part in a conference call with some of the team's season-ticket holders and his message was to stay patient: "I wish we would've done it this year and the last year and in '06 when we were 14-2," he said. "We haven't done it yet, but you've got to keep plugging along, because when we get there it's going to be just as special and we won't have any more what-ifs."
--Byron Storer was added to the coaching staff as a special-teams assistant to Rich Bisaccia. Storer, like Bisaccia, comes from Tampa Bay, where he spent two seasons as the Buccaneers' assistant special teams coach and three seasons as a fullback and special teams standout. Storer played and coached under Bisaccia in Tampa Bay.
QUOTE TO NOTE: "This is an exciting time." - Pro Bowl C Nick Hardwick after coming to the conclusion he wants to continue his NFL career.
STRATEGY AND PERSONNEL
The Chargers got a little clearer picture of their potential front line in 2012 when C Nick Hardwick announced he would return. Whether he returns to playing in San Diego will be determined considering that Hardwick is a free agent.
The Chargers also have to decide what to do with oft-injured LT Marcus McNeill. If not wanting to take the chance that his neck may not hold up, the Chargers could bring back Jared Gaither, a free agent who played well when McNeill was out.
Which free agents should the Chargers pursue? Discuss inside the message boards.