Cmon.
You mean to say that a Center at Melbourne who has had melbourne positioning coached into him... Won't know where to line up?
The only reason why Olam is looking around is that he would expect his winger to be in place. He isn't a halfback, he ain't managing the line but he will expect his outside man (winger) and inside man (half/2nd rower/5/8) to be in position.
Which is exactly why filling our backline with Juniors and wondering why our defense sucks hasn't worked. The Juniors don't know where they are meant to go.
Likewise halfback. The more you DUMP on your halfback the more stuff they do poorly!
Look at Nathan Cleary, Ivan gave him minimal work at Penrith. Early on I honestly just thought it was kicking duties.
Dump less on the Halfback and see things work.
Experience center going "hey coach, our guys are out of place and that will make defense hard" is exactly what we need.