By Bob Condotta / The Seattle Times

RENTON — Pete Carroll said the Seattle Seahawks’ desire to trade for quarterback Brett Hundley is simply in keeping with everything the team has done since he became coach in 2010.

“We are just trying to get better and we are competing to find a way in every area of our football, and if this comes through like we are hoping than we will have done that,” Carroll said.

National reports from ESPN and the NFL Network broke the story Wednesday that Seattle will send a 2019 sixth-round pick to Green Bay for Hundley, a former UCLA star entering his fourth season.

The Seahawks had not made the trade official as of Wednesday afternoon since Hundley was in the process of flying to Seattle and will need to pass a physical once he arrives (Green Bay made the trade official Wednesday).

But assuming no snags, Seattle appears to have found its backup quarterback for the 2018 season.

Austin Davis and rookie Alex McGough remained on the roster as of Wednesday to work behind Russell Wilson, and likely will through Thursday’s preseason finale against the Raiders since Hundley likely won’t be ready yet to play. But Carroll made it clear Hundley will be the guy behind Wilson once he arrives, citing both his experience and potential as factors the team likes.

Hundley started nine games for the Packers last season when Aaron Rodgers was injured, completing 192 of 316 passes for 1,836 yards, 12 touchdowns and nine interceptions, ranking 30th in the NFL in passer rating at 70.6 and 31st in yards per pass at 5.81. He also ran 36 times for 276 yards, and his mix of running and passing ability will make him a good fit for much of what the Seahawks do.

“It his fourth year now, he’s played quite a bit and started a bunch of games last year,” Carroll said. “We’ve been able to see him and really see how he has developed and we liked him coming out of college as well. He’s big, he runs well, he’s got a good arm, he’s got good vision on the field, he’s made a lot of big throws and big plays. He really gives you the thought that he could come in the game and keep it moving. So we just thought it was too good of an opportunity to pass up.”

Hundley appeared unlikely to make Green Bay’s roster with the Packers having acquired DeShone Kizer to back up Rodgers.

Nether Davis nor McGough, meanwhile, had made it clear that they were solidly Seattle’s backup with each playing spottily in three preseason games.

Davis, who was Seattle’s backup last season, is 7-11 in the preseason, playing just six series, for 56 yards, no touchdowns and an interception.

McGough, who was a seventh-round pick in 2018, is 24-39 for 285 yards, two touchdowns and one interception.

The Seahawks spoke highly of McGough following the team’s rookie minicamp in May. But he has since shown more rough edges, particularly in throwing an interception last week against the Vikings, a game in which he was 5-14 passing.

Carroll made clear Wednesday the team still likes McGough’s long-term potential but that he needs more work to be ready to play.

“He’s been up and down,” Carroll said of McGough. “He’s shown some really bright spots, he’s shown the athleticism and the good arm and all that stuff. It’s not hard to tell that. But he’s just trying to embrace the offense and take care of the football the way we need him to. He’s made some really big plays and some great throws. You can see the upside and we can also see the newness. It’s just going to take some time for him to keep developing.”

Davis had also been a backup and briefly a starter for the Rams when current Seattle offensive coordinator Brian Schottenheimer was the offensive coordinator there from 2012-14, leading to some thought he had the inside track on again holding the backup job due to his familiarity with the offense.

But Davis may now be the odd man out since he would not be able to be on the team’s practice squad.

McGough does have practice squad eligibility and the Seahawks could well be considering hoping he could make it through to the practice squad.

The 6-3, 225-pound Hundley was heavily recruited by former UW coach Steve Sarkisian before signing with UCLA and Rick Neuheisel (and then later coached by Jim Mora).

He was the starter for the Bruins from 2012-14, throwing 75 touchdowns against 25 interceptions while also rushing for 1,747 yards. He was named as the Pac-12 second team QB in 2014, which he declared early for the draft, ultimately being selected by Green Bay with the 147th overall pick.

The move means that at the moment Seattle has five picks in the 2019 draft — a first, third, fourth, fifth and seventh. Seattle also traded its second-round pick to Houston last year as part of the Duane Brown deal. The Seahawks are not expected to receive any compensatory picks in 2019.

The Seahawks have had little need for a backup QB since 2012 with Wilson never having missed a game, making 96 straight starts. But Seattle also learned it needed to make the backup QB spot a little more of a priority after Wilson suffered three injuries in the 2016 season that he played through. That year the Seahawks had undrafted rookie free agent Trevone Boykin as the backup. But he was waived in March after a domestic violence arrest, which was his second legal incident as a Seahawk.