Washington NFL trademark issues complicate Redskins name change
I Am REALLY Looking Forward to Washington's Re-Brand - Hogs Haven
Washington's NFL team confirm they will drop racist 'Redskins' nickname, Washington Commanders
Martin McCaulay stockpiled Washington NFL trademarks for years. Now he faces backlash online. - The Washington Post
Tons of Redskins nickname options have been trademarked by a guy in Virginia
Man trademarked name replacements for Washington NFL team
Washington Football Team to reveal new name, logo on Feb. 2
Washington Redskins changing name: Trademark squatter says only four name options are viable for 2020 season
After Nearly 30 Years of Controversy, the Washington Redkins Will Retire the Redskins Team Name and Trademark
Washington Football Team Won't Become RedWolves Due To Trademark Issues
Guerin Emig: Union must change offensive nickname not because Washington's NFL franchise just did, but because it's right. It's time.
Washington Commanders, American Football Wiki