You shouldn't limit it to centuries, particularly in ODI cricket. How low has Yuvraj batted on so many occasions? Its only recently he's been batting at 3 or 4.
It is quite weird, because so many of Yuvraj's brilliant knocks have come in losses, mainly centuries too. The ones I posted in my first post, and then there was his knock in Sydney back in 2004 where he made a century (and carved Ian Harvey up at the death) yet India still lost that (a little thank to the rain, and Brett Lee magic with the bat).
I still think his best knock ever was in the South Africa loss. India are 5-35, and the man tons up against Pollock, Ntini, Nel and Langeveldt all bowling superbly. What's more he did it at a strike rate of 84, and it took a run out to dismiss him.
The fact that India weren't able to defend the 249 runs has no bearing on his knock at all. Hell, if it wasn't for Yuvraj India may not have even got past 100.