Jacob van Rooyen faces wait for AFL match review officer after hit on Aliir Aliir

In short:

Melbourne's Jacob van Rooyen knocked Port Adelaide's Aliir Aliir out of Saturday night's clash.

Van Rooyen was attempting to spoil an Aliir mark in the second term, but appeared to mistime it and struck the Power defender high with a swinging arm.

What's next?

The Melbourne forward faces a nervous wait from the match review officer to see if he will face suspension with finals approaching.