Collins, a run-stuffer entering the NFL, generated one sack, four QB hits, 17 tackles and four tackles for loss in 16 games during his rookie campaign. He also famously forced a fumble at the goal line against the Los Angeles Rams in a Week 5 overtime win.

Saleh believes that with a full offseason under his belt, the second-year DT will improve significantly.

“As the season went on, I really think he’s going to be special,” Saleh said. “His mindset to get better, his work ethic, he’s only going to get better. And when it triggers for him, he’s going to be a bear to stop.”

Even from Tennessee, Saleh’s confidence in Collins and the rest of a young defense underscores part of the reason the Niners didn’t make a splash move upgrading their front. Adding the penetrating Osa Odighizuwa on the interior and drafting Gracen Halton in the fourth round will buffer the expected growth of the trove of second-year defenders that are expected to take a leap forward in 2026.