Is there any logical way to cause your opponent yellow/red cards?

Today... I played a very hard game vs (let's call him) Redmaster. I got in both games yellow-red for one of my players (first game, I set normal tackling, second easy tackling). My wife was in Group with Redmaster, and she also got in both games yellow-red for one of your players. So, I check all his games in CL. Nearly all his opponents got a (yellow-)red card. He hasn't a dribbler, he hasn't a playmaker. So... how could this be?

(My wife played both games draw. I kicked him out)

Maybe cheating? Or do you think, it's possible, he has a player, who provoke that?


Here some examples of the CL (First and Second are mine):
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But that's much more interessing...
(for all, who don't see it: he got a red card, but he still played with 11 guys.)

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