From 0-3 to the playoffs: History offers Chargers…

On one side there’s hope. On the other, history.

Three weeks is only a sliver of the NFL season; a backsliding team has plenty of time to correct its course.

That said, only seven teams in the Super Bowl era have rebounded from an 0-3 start to make the playoffs.

That’s a sobering statistic for the Chargers, Houston Texans and Tampa Bay Buccaneers, all winless so far. As for the 0-3 Miami Dolphins, well, that isn’t quite as shocking.

“We’re searching for every possible way to give ourselves an advantage,” said Chargers coach Jim Harbaugh, whose team lost at Buffalo last Sunday despite five takeaways and a plus-four turnover differential.

The uphill climb continues for the Chargers, who play at Seattle on Sunday, with the defending Super Bowl champions itching to respond to an upset loss at Washington in Week 3.

So far, the change at offensive coordinator to former Dolphins coach Mike McDaniel has been a bust for the Chargers. Their offense has sputtered and wheezed, even as their defense has done its part to keep them in games.

Elsewhere Sunday, the Texans play host to Dallas, Tampa Bay hosts Green Bay, and Miami plays at 3-0 Minnesota.

Of those seven teams that dug themselves out of a foreboding pit, only the 1992 San Diego Chargers turned their season around after an 0-4 start — so it’s pretty much now or never for this year’s class of Sunday strugglers.

The others to make the playoffs after losing their first three games were the 1981 New York Jets, 1982 Buccaneers, 1995 Detroit Lions, 1998 Buffalo Bills, and the Texans, who pulled off the feat in 2018 and last season… and now find themselves back in that dank basement.

“We’ve been here before,” Houston quarterback C.J. Stroud told reporters this week, “so we know we can get this thing turned around.”

For those who have made that euphoric U-turn, there are life lessons to draw upon. Chief among them, don’t panic.

Chargers coach Jim Harbaugh stands on the field before a loss to the Buffalo Bills on Sept. 27.

(Bryan M. Bennett / Getty Images)

Former Lions linebacker Stephen Boyd recalls the composure and calm of Detroit coach Wayne Fontes, after three losses to Pittsburgh, Minnesota and Arizona — two of those by a field goal.

After the third loss, Boyd said, “Wayne Fontes walks into the meeting room with a big smile on his face and says, `Listen, here’s the deal, we’re going to give the ball to Barry [Sanders] a little bit more, and we’re going to get this turned around.’”

Sure enough, the Lions broke through the following week with a win over San Francisco on Monday night. But there were more bumps in the road for Detroit, which by November was still a dismal 3-6. Few could have predicted the club would win its final seven games.

That set the stage for a strange wild-card game against Philadelphia in which the Eagles built a 51-7 lead and held on despite the Lions scoring 30 points down the stretch. The final score: 58-37.

Three years before Fontes kept his cool under pressure, Chargers coach Bobby Ross did the same.

“There were a lot of grumblings that this was just some college coach that didn’t know what he was doing in the pros,” recalled former Chargers linebacker Gary Plummer of Ross, hired out of Georgia Tech. “There were a lot of guys that were essentially jumping off the ship.”

That team held a players-only meeting after falling to 0-3… then got clobbered, 27-0, by the Houston Oilers in Week 4.

Ross held steady, though.

“He told us that he wasn’t changing,” Plummer said. “We were still going to have physical practices. He said that was the only way he knew how to coach.”

The Chargers responded by winning four in a row. Then, after a hard-fought, two-point loss to Kansas City, the Chargers tore off another seven wins.

Defense led the way for those Chargers, allowing just 241 points that season, the fourth-fewest in the NFL.

So far this season, these Chargers are showing similar tendencies. Last Sunday, the defense played a gem of a game, and certainly through three quarters.

Hope still has a heartbeat, but that grows fainter by the loss.