Watch a real game of Rugby. Often I have been sitting in the stands and thought to myself - "Hey! I should do that in Crash Tackle!". Almost anything possible in a real game of Rugby can be replicated in Crash Tackle, so go ahead and try it!
In fact Cross Kicks where being tried in Crash Tackle even before they where seen in a real game of rugby! True story!
A game at the stadium allows you to appreciate the game as a whole with out the confines of camera angles. You can see the entire field, watch how players position themselves and set up defensive lines or attacking plays. It's this kind of detail that is missed when watching the game on TV.