What to KnowProgramming note: Before the 49ers play the Browns, tune into “49ers Pregame Live” at 9 a.m. PT on NBC Sports Bay Area or stream the show in the NBC Sports app for a full game preview with Carlos Ramirez, Rod Brooks and Matt Maiocco.The San Francisco 49ers (8-4) visit the Cleveland Browns (3-8) on Sunday at Huntington Bank Field for a Week 13 game expected to feature snowy conditions.Brock Purdy is coming off a three-interception performance in the 49ers’ win last week, and will look to rebound from that game opposite Browns starting quarterback Shedeur Sanders.San Francisco ruled out defensive end Sam Okuayinonu for Sunday’s game, who sustained a high ankle sprain in Week 12, while linebacker Tatum Bethune (ankle) and kicker Eddy Piñeiro (hamstring) remain sidelined for the contest.NBC Sports Bay Area’s 49ers insider Matt Maiocco listed his five San Francisco players to watch before the slushy clash.Programming note: Immediately after the Week 13 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.

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