Clay Matthews & Mike McCarthy react to roughing penalty with anger, confusion - Acme Packing Company
As Flags Fly, the N.F.L. Is Blasted for a 'Left-Wing' Tackling Policy - The New York Times
NFL Fines Tom Brady $11K for Kicking Falcons' Grady Jarrett
NFL players are just as upset about new tackling rule as everyone else
Roughing-the-passer emphasis brings frustration and confusion. Get used to it.
NFL players still frustrated with roughing-the-passer rule: 'It's really hard to do your job'
Roughing-the-passer calls frustrating defenders around NFL
NFL discussing ejections on roughing-the-passer penalties
Can the NFL fix the roughing the passer rule? Potential solutions - ESPN
Malik Jackson says NFL wants players to be acrobats to possibly avoid roughing-the-passer calls
Would making roughing the passer reviewable benefit NY Jets?
Eagles frustrated by Michael Bennett roughing-the-passer penalty in loss to Vikings
Twitter goes crazy over another roughing the passer penalty on Clay Matthews
New roughing the passer rule continues to make playing defense in the NFL impossible