Ex-Lions GM Martin Mayhew: 'I wish I would have taken Aaron Donald'
49ers seize new vibe by uniting Kyle Shanahan, John Lynch – East Bay Times
Offseason In Review: San Francisco 49ers
New GM Martin Mayhew again returns to Washington with unfinished business - The Washington Post
Washington Football Team hires Martin Mayhew as general manager - TheGrio
The impact on the 49ers' front office of Martin Mayhew's departure to Washington - The Athletic
Marty Hurney: Player News - NBC Sports - NBC Sports
Ex-Lions GM Martin Mayhew reportedly will become Washington's next general manager
Report: 49ers' Martin Mayhew will take executive role with Washington