The San Francisco 49ers are once again on the hunt for a kicker after Eddy Pineiro injured his hamstring in Week 11.

San Francisco 49ers head coach Kyle Shanahan provided an unfortunate injury return timeline update for Brandon Aiyuk.

There are always a few things to learn from the San Francisco 49ers in every win or defeat. That includes an expected 41-22 win against the Arizona Cardinals. W

Brock Purdy came through the Arizona game healthy, but kicker Eddy Piñeiro and linebacker Tatum Bethune did not.

Kyle Shanahan said Brock Purdy "checked out all right" after his first game back. Linebacker Tatum Bethune, however, didn't fare as well.

This article was originally published on www.si.com/nfl/49ers/onsi as Kyle Shanahan Provides Discouraging Injury News on Two 49ers Starters. It wouldn't be a normal victory Monday for the San Francisco 49ers without Kyle Shanahan providing discouraging injury news.

Arizona had the passing game working, but it didn't matter in a 41-22 loss to San Francisco at State Farm Stadium in Glendale.

The 49ers' team captains stepped up in Arizona. One of them, George Kittle, said the team is positioned right where it needs to be.

San Francisco 49ers head coach Kyle Shanahan said he had big comebacks in mind when he kept Christian McCaffrey on the field with his team leading by 19 late in Sunday's game.