SANTA CLARA — Three practices at 49ers training camp have offered a mere appetizer of what’s to come, from the stars to the scrubs. Here is a premature evaluation of an under-the-radar player (or not an entrenched starter) at each position that’s sparking intrigue:

The 49ers are limiting Christian McCaffrey's training camp reps to keep the running back healthy for the season opener and beyond.

San Francisco 49ers undrafted rookie WR Isaiah Neyor is already raising eyebrows in his first NFL training camp.

Perhaps no coordinator in the NFL is under more pressure than Saleh, whom the 49ers pounced on in the offseason following his dismissal last Oct. 8 as head coach of the New York Jets. Saleh did some consulting for Green Bay, had a couple of head coaching interviews, but ultimately returned to the 49ers.

With training camp getting underway this week, one NFL WAG is giving her followers the inside scoop as to why some of her peers are "in a panic."

The San Francisco 49ers closed out their first block of camp practices with standout plays from the secondary, big moments from the tight ends, and a competitive showing in the ongoing kicking battle.

Defensive lineman Tarron Jackson collapsed on the field toward the end of the San Francisco 49ers practice on July 27.