Receiver Saubert executed the game-winning two-point conversion for Seattle.
The Seattle Seahawks engineered a stunning fightback to defeat the Los Angeles Rams in extra time, securing their spot in the postseason.
Rallying from a sixteen-point hole in the final period, the Seahawks emerged victorious by a single point at home, notching their fifth consecutive win.
While the Rams had become the first to earn a post-season berth earlier on Sunday, the Seattle team secured their place to the play-offs after a two-year absence.
With this result, the Seahawks now lead their Conference race with a 12-3 mark, supplanting the Los Angeles, who fell to the number five seed with an 11-4 standing.
Quarterback Sam Darnold had two picks but recovered to make two touchdown passes, culminating in the second TD to wideout Jaxon Smith-Njigba in the extra period.
The visitors held a six-point advantage at half-time before Walker broke free for a long touchdown run for the home side.
Los Angeles defensive back Josh Wallace then returned Darnold's first interception for a big return, setting up a one-yard score by Blake Corum on the ensuing snap.
In the final stanza, a scoring pass from Matthew Stafford to Nacua extended the Rams' lead to sixteen points, but Rashid Shaheed provided the hope with a 58-yard return for a score.
Darnold then connected with Barner in the endzone, and a successful conversion forced the contest into an extra period.
Although Puka Nacua raced in for his another TD in overtime, Smith-Njigba answered in kind to set up the game-winning score.
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