Here is what to know about pass interference rules on both sides of the ball, as well as the most controversial examples in recent memory.

TAMPA, Fla. -- In the offseason, San Francisco 49ers cornerback Richard Sherman was vocal in his opposition of the new rules allowing teams to challenge pass interference calls and non-calls. On ...

Colts safety Camryn Bynum defended teammate Kenny Moore II after a controversial pass interference call in a loss to the Texans. The penalty gave the Texans a first down, leading to a go-ahead ...