49ers Richard Sherman: 'Idiotic' helmet rule should be axed
Can controversial helmet rule be subject to replay review? Here's why NFL head of officials isn't sure
NFL's ridiculous helmet rule is a bad joke
Confusion still surrounds how NFL refs will use new helmet rule
The NFL's new helmet rule, explained in a 3-minute read
Halfway there: Five thoughts as Pats' summer nearing end, National Sports
Richard Sherman sounds off on new helmet rule - NBC Sports
New NFL helmet rule has heads spinning
The NFL's new helmet rule, explained in a 3-minute read
FMIA: The 22 Most Influential NFL People This Season Includes Sean McVay, Trey Lance and an VP - NBC Sports
49ers dismiss Vikings 27-10
Richard Sherman explains why 'idiotic' helmet rule goes against tackling fundamentals