Quarterback Brett Rypien spent the first eight weeks of the Rams’ season taking second-team reps behind starter Matthew Stafford.

That meant rarely working with star receiver Cooper Kupp and other starters such as Puka Nacua and Tutu Atwell.

But with a potential starting role against the Green Bay Packers looming, Rypien this week is working with the first-team offense.

“Nice to get some reps, finally, with those guys,” Rypien said after practice Wednesday.

Rypien, 27, appears on track to fill in for Stafford, who is nursing a right thumb sprain suffered during the Rams’ 43-20 defeat to the Dallas Cowboys last Sunday.

Stafford did not practice Wednesday, but coach Sean McVay would not rule him out against the Packers.

You give him up until right before the game,” McVay said.

That might just be gamesmanship for McVay, whose staff is scheming against Packers coach Matt LaFleur, a former Rams assistant who is the brother of Rams offensive coordinator Mike LaFleur.

Regardless, Rypien is preparing to start.

That’s what you do all the time, but especially when a guy is dealing with an injury and he’s not practicing,” Rypien said. “It definitely heightens the level of awareness, and you’re getting ready to go.

The Rams fortified their quarterback corps Wednesday by signing quarterback Dresser Winn to the practice squad. Winn was with the Rams through offseason workouts and training camp.

But the spotlight is clearly on Rypien, who replaced Stafford in the third quarter against the Cowboys and completed five of 10 passes for 42 yards.

“He’s one of those guys that you can see he’s a pro’s pro,” McVay said. “He’s always preparing himself as if he understands that there’s one situation, or he’s one snap away, from having to go into the game.

Rypien, the nephew of former NFL quarterback Mark Rypien, played three seasons with the Denver Broncos before the Rams signed him in the offseason. He spent training camp and the preseason working behind Stafford and rookie Stetson Bennett.

Before the opener, Bennett was put on the non-injury football list for an unspecified issue. That elevated Rypien to the backup role.

In 2020, Rypien engineered a comeback victory over the New York Jets. With less than seven minutes remaining, the Broncos were behind 28-27, but he guided them on touchdown and field goal drives to win 37-28.

Moving back into a starting role does not require a change, Rypien said.

“Just try to take the same approach,” he said. “And I think that guys feed off that.”

Rypien said he would lean on Stafford and Winn as he prepares for the Packers.

“He’s been such a tremendous leader for me to learn from,” Rypien said of Stafford. “Someone who, in my opinion, does not receive enough recognition for his exceptional abilities as a player, leader, and person.”

Nacua said he was confident Rypien would do well if called upon.

“I trust him to sit back there and rip it,” Nacua said.

Offensive lineman Joe Noteboom said Rypien was in command of the huddle.

“We’ve got to be on our game even more just to help him out and feel comfortable in the pocket,” Noteboom said. “So, it’s just heightened sense of, ‘Let’s give him a chance to succeed.’ ”

Stafford, 35, has uncommon arm talent and experience gained from 14-plus seasons in the NFL. If Rypien starts against the Packers, how will that affect McVay’s play calling?

“You understand that Matthew is a special player who can accomplish so many amazing things; that is why he has a stellar career resume and why he is who he is,” McVay remarked.

“And so, to say that you can operate exactly the same way, I think that would be a little silly, but we do have confidence in Brett to be able to operate our offense.”