Ashton Jeanty made a splash in his NFL preseason with the Las Vegas Raiders but had a short finale in the team's final game Saturday against the Arizona Cardinals, finishing with just five yards on two carries.

The 49ers have closed their preseason with a win over the intra-state rival Chargers. Quarterbacks Tanner Mordecai and Carter Bradley each threw for one touchdown, while Jeff Wilson Jr. added one on the ground. With the score tied 16-16 late in the fourth quarter, Curtis Robinson's 32-yard pick six gave San Francisco a lead it wouldn't relinquish.

Here's how to watch the Las Vegas vs. Arizona Cardinals NFL game online for free and how to get the NFL Network channel without cable.