San Diego Chargers doctors fear pass rusher Melvin Ingram suffered a torn anterior cruciate during the Chargers organized team activities this week, NFL.com’s Ian Rapoport reported Tuesday on “NFL Total Access.”

In today’s Three and Out: Philip Rivers needs to prove himself this year; Domenik Hixon has a new home in Carolina and the Eagles could be shuffling their running backs.

Let the wild speculation begin: Robert Griffin III is ahead of schedule. Blow up your draft boards

Jackie Battle is listed ahead of Ryan Mathews on the San Diego Chargers depth chart. That doesn’t mean it’s all over for Mathews, but fantasy owners

During each week of the season we will collect and curate the best Instagram photos from our NFL photographers. Here are our picks for week 2. 1. Detroit Lions at San Francisco 49ers 2. Houston Texans at Jacksonville Jaguars 3. Arizona Cardinals at New England Patriots 4.Tennessee Titans at San Diego Chargers 5. Denver Broncos at Atlanta Falcons Follow @NFL on Instagram.

In today’s Three and Out: The Chargers are taking it slow with Ryan Mathews, Jonathan Dwyer could see more carries; and what happened to Wes Welker in Week 1?

After a couple of disappointing seasons, Marcas Grant writes that San Diego Chargers tight end Antonio Gates appears ready to return to past production.

Drayton Florence was still in Tennessee Wednesday after meeting with the Titans Tuesday, but the cornerback still plans to meet with the Denver Broncos, according to sources with knowledge of the situation.

The San Diego Chargers are also interested in the veteran cornerback who spent his first five years in the league with the team.

Ex-Chargers running back Mike Tolbert has agreed to terms on a four-year deal with the Panthers, a league source said Monday.

Happy Monday everybody. Now that your NCAA tournament brackets are worthless, let’s turn your attention back to football.

The San Diego Chargers have signed QB Charlie Whitehurst to a two-year contract worth $4 million, according to a league source.

The Chargers have agreed to terms on a deal with WR Eddie Royal, a league source said Thursday.

The Patriots and safety Steve Gregory have agreed to terms on a contract, according to league sources.

Jared Gaither‘s four-year deal with the Chargers is worth a maximum of $16.5 million, with an $8 million signing bonus and $1 million in guaranteed salary in 2012.

FB Le’Ron McClain has agreed to terms on a three-year deal with the Chargers, according to a league source.