Nick Sirianni had a four-word message for Kyle Shanahan after the 49ers’ postseason win over the Eagles on Sunday.

NEW YORK, NEW YORK - AUGUST 25: Cam Schlittler #31 of the New York Yankees reacts after a double play ended the sixth inning against the Washington Nationals at Yankee Stadium on August 25, 2025 in ...

KANSAS CITY, MO - MAY 10: A view of a Boston Red Sox logo before an MLB game between the Boston Red Sox and Kansas City Royals on May 10, 2025 at Kauffman Stadium in Kansas City, MO. (Photo by Scott ...

After the 23-19 loss to the 49ers, Sirianni went over to San Francisco head coach Kyle Shanahan with a message. “Go win it ...