Speaking for the first time on the issue which became a talking point during Australia's disastrous series, Sutherland said he has "in-depth" understanding of what had happened at that time.
Coach Mickey Arthur had dropped Watson, James Pattinson, Usman Khawaja and Mitchell Johnson for the third Test of the series for not providing written feedback on how to improve their own and the team's performance.
"I'm supportive of the decisions that were made at the time and I'm a really firm believer in the fact that those decisions will ultimately stand us in good stead as we build to sustained performance at the highest level.
"I think it's pretty well understood internally what I think about it, and the need for us to ensure those things are dealt with better before they ever get to that stage," he added.
"It would be dangerous to narrow it down to one or two things. It was a culmination of a whole lot of things, and to pinpoint it as being communication of people not necessarily understanding where they were... Yes that is one of the reasons no doubt. But there's a whole lot of others as well I think.