Matthew Stafford's Lions timeline: How Rams QB escaped Detroit in trade to reach Super Bowl one year later
Lions QB Matthew Stafford, through the years
Rams Acquire Stafford for Goff as N.F.L. Quarterback Market Warms - The New York Times
AP source: Lions looking into trading QB Matthew Stafford
Detroit Lions Fans Finally Have Something to Cheer About (For One Day, at Least) - WSJ
Matthew Stafford had one request from Lions when quarterback asked to be traded
Detroit Lions: Ranking the Thanksgiving Quarterbacks
AP sources: Lions trade Stafford to LA for Goff, draft picks
Matthew Stafford: Detroit Lions trading QB to LA Rams
Lions, Matthew Stafford Begin Negotiations