What to KnowProgramming note: Before the 49ers play the Cowboys on Sunday at ATT Stadium, tune into “49ers Pregame Live” at noon PT on NBC Sports Bay Area or stream the show in the NBC Sports app for a full game preview with Kylen Mills, Rod Brooks and Matt Maiocco.The San Francisco 49ers (7-1) and Dallas Cowboys (4-5) renew a storied rivalry with a Week 10 matchup on Sunday at ATT Stadium in their first game after the 2026 NFL trade deadline.A week after reacquiring DeForest Buckner, the 49ers made a deadline deal on Tuesday that brought wide receiver Keenan Allen to the Bay in exchange for a for a 2027 sixth-round draft pick.The 49ers will have reinforcements with wide receiver Deebo Samuel returning from injury for the Week 9 game, but star wideout Mike Evans remains sidelined with Achilles tendinitis and defensive tackle CJ West was not activated off IR despite practicing this week.Star left tackle Trent Williams and linebacker Dre Greenlaw both are listed as questionable after sustaining injuries in practice on Thursday, though ESPN’s Adam Schefter reported Sunday morning that Williams is expected to play.Programming note: Immediately after the Week 10 game ends, watch “49ers Postgame Live” on NBC Sports Bay Area or stream the show in the NBC Sports app for full reaction, analysis and interviews. Follow this live blog for the latest score updates, game highlights, news and analysis from ATT Stadium in Arlington: ...read more read less