The San Francisco 49ers start 15 players who were on their roster prior to Jim Harbaugh's arrival.

The 49ers started the 2010 season with an 0-5 record, but Jed York still predicted that they would win their division in a vote of confidence for his organization.

"If a Fortune 500 company fires its CEO, they don't fire everybody in the organization and start fresh," York said in Santa Clara last week. "They might cut out some of the dead weight. But they keep the top performers, they keep the people that are part of the fabric of the company. And that's what I looked at here."

Instead of hiring an outside general manager after that season, York promoted Trent Baalke.

Aldon Smith, Colin Kaepernick, Bruce Miller, Jonathan Goodwin, Carlos Rogers, Donte Whitner and Randy Moss are the 49ers' seven players acquired with Harbaugh.