1) Harbhajan Singh took 2 five wicket hauls against Aussies in the First test of 2004 series in India. This followed the 4 consecutive 5-wicket hauls by him against the same team in the unforgettable last 2 Tests of 2001 series at Kolkata and Chennai. [In between Bhaji played a test in Australia but we are talking home matches.]
2) After that six consecutive 5-fors by Bhajji, Anil Kumble went on to take 2 more five fors in the next 2 innings [i.e. 2nd Test at Chennai in 2004 home series versus Australia] against the same team. Surely this string of eight consecutive home 5-fors must be some sort of team record against Aussies, or even against any team?