To be fair I think they have an argument, if only because the most recent "clarification" of the deflection/deliberate play rule is a ridiculous mess. It used to be clear. To negate offsides, an intervening defender had to control and handle the ball. They loosened it up and now it's like the NFL catch rule. The official videos are no help.It's the clown show with those fans sometimes. How can they be complaining about that offside call on Martinez?
https://www.forbes.com/sites/bobbym...hts-subjectivity-of-offside-law/#cdc5638222d9
http://www.law-11.com/delib-play--deflection
Point is, the Atlanta fans aren't necessarily right, but that call could go either way and I don't think anybody would know if it's right or not. So there are always grounds to complain, which is the worst kind of rule. OTOH, my low opinion of whining about calls is not a secret, and doing so after your team was gifted 7 PKs in 8 games is inexcusable.