From the episode

Brock's a really good player. So I expect him to have good plays. So I noticed all the bad plays and I didn't notice many bad plays today. So I think he had a hell of a day.

STACKED’s take

Positive signalProjection

Brock Purdy had a strong day in joint practice

Robert Saleh praised Brock Purdy's performance during joint practices, noting that he had a 'hell of a day' with very few bad plays observed.

Brock Purdy headshotBrock PurdyQB · SFPlayer page — value, ADP, projections, and every insight