49ers training camp: Which rookies are impressing?

Kyle Shanahan doesn’t like to depend on rookies, but the 49ers may have no other choice this year. After receiver Ricky Pearsall suffered a season-ending PCL injury, top draft pick De’Zhaun Stribling is set to play an important role in Shanahan’s offense. Beyond Stribling, which other rookies have impressed during training camp, and which players must make improvements before they earn the trust of the coaching staff? On the “Section 415” podcast, David Lombardi joins host Kerry Crowley to discuss the most significant preseason developments and the rookies most likely to provide immediate help. 0:00 Intro 0:26 Stribling's impressive preseason debut 2:44 Stribling's potential role in the 49ers offense 5:20 Jaden Dugger flashes on defense 7:43 Gracen Halton's flashes, Alfred Collins disappoints 13:05 CB depth chart after injuries 16:54 Kurtis Rourke's leg up on QB3 spot 21:54 Credits Learn more about your ad choices. Visit megaphone.fm/adchoices