https://www.mercurynews.com/2019/07/22/49ers-camp-preview-five-areas-that-demand-answers/

SANTA CLARA – Kyle Shanahan’s third training camp is afoot, and the 49ers coach has more talent to work with than the camps that preceded 6-10 and 4-12 seasons.

Quarterback Jimmy Garoppolo is back, with a rebuilt knee. The defense’s pass rush is upgraded, with ex-Kansas City star Dee Ford and yet-to-be-signed rookie Nick Bosa. From one position group to the next, more cohesion exits, as does more competition.