SANTA CLARA -- Practice summary: The 49ers' mandatory minicamp concluded Thursday evening with an awards presentation.
SANTA CLARA -- The 49ers' best wide receiver, Michael Crabtree, will miss most of the season with a torn Achilles tendon.
Where did Colin Kaepernick make the biggest improvements this offseason? Are he and Anquan Boldin building chemistry? What continues to fuel Frank Gore?
Practice summary: The 49ers spent a good portion of time working on their quarterback-driven run game. Each of the quarterbacks got plenty of work on the read option.