Patrick Peterson to Richard Sherman: ‘Why You Mad, Bro?’

The Arizona Cardinals announced a mega contract extension with CB Patrick Peterson.

In fact, the contract extension is worth $70 million, including $48 million guaranteed.

That's more money than Seattle Seahawks Super Bowl champion and loud mouth CB Richard Sherman.

Upon the news going public, Peterson had this jab for Sherman:

Sherman then fired back with the ultimate comeback:

Richard Sherman is the Richard Sherman of insults.