Sa'u was praised for his efforts as he leapt into the stands at Huddersfield 's John Smith 's Stadium to protect family and Australian winger Justin Carney .
Sa'u has won nine Kiwis caps .
Sa'u , who has won nine Kiwis caps , was praised for his efforts as he leapt into the stands at Huddersfield 's John Smith 's Stadium to protect family and Australian winger Justin Carney .