Dev failing in NZ will always remain a mystery for me,
Aus may not have been a top team in Dev's era but that Aus team did have players like Dennis Lillee, Jeff Thompson etc, it doesn't also take away the fact he outbowled Imran and Botham there.
Failing in ENG with the ball will always remain a mystery for me again, even though he was outstanding with the bat.
South Africa trip was towards his last few tours before retirement by then he was done as a bowler. However his 100 against Allan Donald and co on that bouncy South African track when rest of the Indian batting folded including Tendulkar will always remain a special innings for me...
I will admit I take more consideration for performance against the best rather than the rest, which is why performing in WI was the standard for me when comparing All rounders of that era... Also the main reason why I do not rate Botham, he was a mouse in front of headlights in the WI, he couldn't put bat on ball and his bowling was violated by the WI bats.