The 49ers wisely have some key veterans, most prominently Nick Bosa, Christian McCaffrey and Trent Williams, on schedules designed to keep them fresh and out of the fray from time to time. Quarterback Brock Purdy is a leader in a more reserved, analytical way. Deommodore Lenoir is stepping up to push the secondary.

Here's who stood out on Day 17 of 49ers training camp. Keep in mind, second-year wide receiver Jacob Cowing did not practice.

The 49ers have committed to Brock Purdy with a big extension. But the key to that deal is the guy standing behind him in the backfield.

49ers wide receiver Jacob Cowing did not practice Wednesday. Coach Kyle Shanahan said on KNBR that Cowing is dealing with the same lingering hamstring injury that sidelined him early in camp. "Yes, it is [the hamstring]," Shanahan said on the radio, via David Bonilla of 49erswebzone.com. " He felt it yesterday, so we had to hold him back today."

Robinson signed a two-year, $9.5 million contract with the 49ers back in March after a two-year stint with the NFC West rival Los Angeles Rams. In his eight-year NFL career, which also included stops with the Kansas City Chiefs and Baltimore Ravens, Robinson has averaged 31 catches, 376 yards, and three touchdowns per season.

San Francisco 49ers wide receiver DeMarcus Robinson has received a multi-game suspension ahead of the 2025 NFL season.

Rookie running back Corey Kiner has been waived by the San Francisco 49ers. Kiner, an undrafted free agent, has been one of the better performers for the 49ers in training camp. Unfortunately, he sustained an injury in the preseason game against the Las Vegas Raiders.

Due to the questions at the wide receiver position, the 49ers are looking into making a move. According to a report from NFL insider Dianna Russini of The Athletic, San Francisco is among the teams looking to make a preseason trade for a wide receiver. She also named the Minnesota Vikings and New York Jets.