49ers and Trent Williams Restructure $12.5 M Contract
Redskins trade OT Trent Williams to 49ers for pair of NFL draft picks - ESPN
Trent Williams placed on non-football injury list
Redskins vs Eagles Injury Report: Josh Norman out, Trent Williams delaying knee surgery - Hogs Haven
Report: Trent Williams not expected to show at Redskins training camp
Trent Williams, National Football League, News, Scores, Highlights, Stats, and Rumors
Jets should trade for Washington's Trent Williams
Redskins to allow Trent Williams to seek a trade, per report – NBC Sports Washington
49ers Injury Updates: Hope that Williams can avoid IR – KNBR
49ers' Trent Williams misses second straight practice with sprained ankle