Raj Mehta-USA TODAY Sports

The Detroit Lions don't expect right guard Halapoulivaati Vaitai to return from a back injury this season.

Vaitai, 29, is still recovering from surgery following the injury sustained in the Aug. 28 preseason finale.

He was placed on injured reserve on Sept. 5, six days before the season opener.

"I would say that (his odds of playing this season) would be very slim to none as of right now," head coach Dan Campbell said before practice on Friday. "But the surgery went well and he's doing great. That's just one of those long-term (injuries). If you ask me right now, I would say it'll be hard to get him back."

Vaitai has played both tackle and guard during a six-year career with the Philadelphia Eagles (2016-19) and Lions, starting 45 of his 80 games. He was a fifth-round pick by the Eagles in 2016.

Vaitai signed a five-year, $45 million contract with the Lions in March 2020.

More must-reads:

TODAY'S BEST
Phil Foden lifts Manchester City to fourth consecutive English Premier League title
Dodgers add recently acquired left-hander to active roster
Report: 2023 No. 7 pick expected to terminate KHL contract, join Flyers
Mavericks advance to Western Conference Finals aided by controversial call late
Connor McDavid, Oilers hammer Canucks to force Game 7
Tyson Fury-Oleksandr Usyk epic increases excitement for potential rematch
Seize the Grey wins in muddy Preakness
Even Mike Budenholzer admits the Suns need a point guard
Watch: Juan Soto's first multi-homer game as a Yankee
Xander Schauffele, Collin Morikawa lead at PGA Championship
Knicks could get major boost for Game 7 showdown with Pacers
Giants All-Star pitcher suffers setback in recovery from injury
Panthers star named winner of 2024 Selke Trophy
WNBA to investigate $100,000 sponsorship deals for Aces players
Tiger Woods blames one big factor for missing the cut at PGA Championship
'Ain't good enough': Draymond Green claims Celtics must 'win it all' or it's a 'failure'
Blue Jays GM wants struggling club to feel 'massive sense of urgency'
Raptors expected to flip former NBA champion during the offseason
MLB insider reveals Mets' massive extension offer that Pete Alonso turned down
Celtics legend provides update after gruesome finger injury