Matt Maiocco and Jennifer Lee Chan break down Brock Purdy’s early camp struggles, how Brandon Staley and Nick Sorensen have brought a new emphasis to the 49ers' defense and how Trent Williams' absence has proved beneficial to others on the offensive line. Plus, Matt and Jennifer wrap the podcast by looking at the biggest training camp battles.

(1:30) Willis to be enshrined in Hall of Fame this weekend

(6:26) What to make of Purdy’s struggles?

(11:48) Sorensen, Staley making their mark on the defense

(18:20) Williams still absent as training camp rolls on

(26:30) 49ers’ training camp battles