Good morning.

Tom Krasovic of U-T San Diego writes that rookie Chris Watt possibly making his first start at center against a pretty good defensive line in the St. Louis Rams could be an adventure for the Chargers.

However, according to Krasovic, Watt has shown quick feet and an ability to move defenders off the line of scrimmage in limited duty at center through the first 10 games.

It will be interesting to see if starting center Rich Ohrnberger can return to the practice field this week.

ESPN NFL Nation Rams beat writer Nick Wagoner reports linebacker James Laurinaitis and guard Davin Joseph returned to practice on Thursday for St. Louis after sitting out Wednesday to rest injuries.

I talked with Jordan Beane of Chargers.com about Sunday’s contest in this video.

ESPN NFL analysts are split right down the middle on the San Diego-St. Louis matchup.

Kyle Posey of Bolts from the Blue takes a closer look at adjustments John Pagano made defensively against Oakland.

Bill Barnwell of Grantland takes a look at what could be a crowded 2015 free agent running back class that will include Ryan Mathews.

Michael Wagaman, writing for ESPN.com, reports on Oakland’s first win this season over the Kansas City Chiefs on Thursday night. If the Chargers defeat St. Louis on Sunday, they move into a tie for second place with Kansas City in the AFC West.

Ian Rapoport of NFL.com talks with Raiders owner Mark Davis, who says that 99 percent of the team’s efforts are going toward getting a deal for a new stadium completed in Oakland.

Joel Corry of the National Football Post writes that Junior Seau is the best bet to become a first-ballot Hall of Famer in this year’s class.

Dan Sileo of The Mighty 1090 AM radio interviews Chargers general manager Tom Telesco about his team in this audio link.

Steve Hartman and Mike Costa of Xtra 1360 Fox Sports Radio talk with Keenan Allen about his heated exchange with Philip Rivers on the sideline last week in this audio link.