Most physical teams are also called for fouls early and during runs in games. C's players do get into guys and refs do get carried away. I mentioned fouls being a big part of why they were a high defensive team as well earlier in the year. It's partly players but it's who they are as a team. A team that grabs, pulls, smacks, and claws fighting for each win. They are also deep enough that any player can sit a quarter for foul trouble and they will be ok. So I have not been worried about it all year. Fouls are expected.