First-half storyline: The 49ers have only four defensive players back at the same starting position from a year ago. And each of the changes has been for the better.
Cleveland Browns first-year coach Pat Shurmur spent the previous two seasons as St. Louis Rams offensive coordinator, so he's quite familiar with the 49ers' defense.
July 29, 2011ANN KILLION ARCHIVE
49ERS NEWS 49ERSVIDEO
The 49ers handed out rosters on their first day of training camp.
July 27, 2011NFL PAGEEditor's Note: Bookmark this link and follow the updates over the next several days in what is expected to be a whirlwind of signings and roster makeovers.