hamstring

Chargers coach Jim Harbaugh shared several sobering injury updates Monday in the wake of Sunday’s loss to the Seattle Seahawks.

Left tackle Rashawn Slater sustained a high ankle sprain and is a candidate for injured reserve, Harbaugh said. Right tackle Joe Alt (neck) is still being evaluated but is less likely to be placed on IR. Offensive lineman Trevor Penning is in concussion protocol.

Safety Derwin James Jr. (hamstring) is week-to-week, but is expected to stay off IR. Cornerback Donte Jackson (hamstring) is also week-to-week.

Wide receiver Ladd McConkey, who has already fought through a cracked rib this season, is day-to-day with a foot injury.

“Next man up,” Harbaugh said. “Putting the plan together and treating it like it’s a one-game season. That’s what we’re doing.”

Harbaugh said guard Kayode Awosika (fibula), wideout Brenen Thompson (quad), defensive tackle Dalvin Tomlinson (hamstring) and tight end Charlie Kolar are “all making good progress” with their injuries.

Harbaugh added that offensive lineman Branson Taylor and fullback/defensive lineman Scott Matlock, who were placed on injured reserve for undisclosed reasons before Week 1, have a “good chance” to open their practice windows this week. However, linebacker Denzel Perryman (undisclosed) isn’t “quite there yet.”

The 0-4 Chargers host the Denver Broncos (2-2) on Sunday at SoFi Stadium.

His right arm is unquestionably superb, but does Justin Herbert have two left feet?

NFL linebacker-turned-anayst Tedy Bruschi pondered as much this week in breaking down why the relationship between the Chargers’ quarterback and offensive coordinator Mike McDaniel has yet to click.

“I want to know if Justin Herbert can dance,” the impassioned Bruschi said on ESPN. “Really, like dance on a dance floor. Does he have rhythm?”

Because, Bruschi said, quarterback Tua Tagovailoa seemed much more attuned to McDaniel’s offense when the two teamed up for the Miami Dolphins.

“When Tua ran this offense, he was dancing,” Bruschi continued. “All the fakes, all the rhythmic, on time, left-handed. I mean, you would watch Tua and it was like boom, boom, boom, boom, gone [throwing an imaginary football]. He was dancing back there in the pocket. It was smoke and mirrors. That, at its best, is what this system is.

“And you’ve got a cyborg back there [in Herbert], a quarterback who can do everything under the sun, and now he has to learn to dance? ‘No, man, I don’t dance. I play football.’ So there’s just a little bit of conflict going on.”

The Chargers are 0-3 and Herbert has yet to hit his stride heading into Sunday’s game at Seattle. He has three touchdowns, four interceptions and a ho-hum passer rating of 73.4 after never finishing a season with a rating lower than 93.2. Granted, it’s early and there’s plenty of time for him to course correct, and his receivers have had several key bobbles and drops. But the schedule doesn’t get any easier soon for the Chargers, whose next games are against Denver, Kansas City, the Rams, Houston and Baltimore.

In short, the Chargers had better learn to navigate that dance floor. The night is not so young anymore.

Myles Garrett is out for four games following knee surgery, but other Rams edge rushers said they were ready to step up against the New York Giants on Monday night at SoFi Stadium.

Second-year pro Josaiah Stewart could start in Garrett’s place opposite Byron Young with Desjuan Johnson and rookie Wesley Bailey rotating in.

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Aaron Donald will play for the Rams against the New York Giants on Monday, but will Puka Nacua be on the field?

“I’m not going to go out there and be Myles Garrett,” said Stewart, who made six tackles and had one quarterback hit in the Rams’ season-opening defeat by the San Francisco 49ers, “but as a group we’ll fill our role and help do the job.”

The Rams’ pass rush will be aided by the addition of lineman Aaron Donald, the three-time NFL defensive player of the year who will make his season debut after coming out of two-year retirement.

But the outside linebackers plan to contribute.

“The room is full of talented guys, so everybody always smells blood,” said Johnson, a fourth-year pro. “We’re all sharks in the room, but we’re all helping each other. … It’s time for everybody to put on them big-boy boots.”

Bailey was the only first-year undrafted free agent to make the roster. He did it with outstanding performances in preseason games.

Young said losing Garrett was “huge” but he is confident the group will perform well.

“We’ve got guys that can definitely rush,” Young said. “I definitely think as a collective we can affect it together. He’s going to be back soon, and while he’s gone we’re going to hold it down and do what we do.”