San Francisco 49ers kicker Eddy Pineiro booted a 41-yard field goal in overtime, and the 49ers defense came up big in a tense 26-23 victory over the Los Angeles Rams on Thursday.

Pineiro banked in the game-winner off the inside of the left upright with 5:51 left in overtime.

San Francisco's defense thwarted the Rams' ensuing drive with Deommodore Lenoir and Marques Sigle credited for the game-winning fourth-down stop of Rams running back Kyren Williams.