The San Francisco 49ers could have pushed through their salary cap concerns, even knowing they had a franchise quarterback to pay in Brock Purdy, and used this offseason to reload and make another run at a Super Bowl.

San Francisco 49ers coach Kyle Shanahan speaks to reporters after the team's 22-19 win over the Las Vegas Raiders on Saturday at Allegiant Stadium.Kyle Shanahan gives Dominick Puni injury update after 49ers' win vs.

Dominick Puni is believed to have injured his posterior cruciate ligament and could miss a few weeks, coach Kyle Shanahan said after Saturday's preseason game.

There are a slew of players suiting up for the 49ers against the Las Vegas Raiders on Saturday who are almost certainly not going to make the 53-man roster. That turns our attention to the rookie class where a handful of first-year players are aiming to work their way into the starting lineup.

NFL preseason continues this weekend as the San Francisco 49ers take on the Las Vegas Raiders on Saturday, August 16. Here's everything you need to know.