The man Federer beat in last year's final, Juan Martin Del Potro, from Argentina, is on course to meet his nemesis again after disposing of Latvian Ernests Gulbis 7-6 6-3.

CNN: Federer breezes into Rotterdam quarters

Renee Zellweger as her nemesis Roxie Hart surprises yet again with a beautifully realised performance.

BBC: Chicago: Your views

Hingis was brimming with confidence against her early opponents Monica Seles and Mary Pearce, but once again her old rival Davenport proved her nemesis.

BBC: Hingis collapses to old foe Davenport

It transpires that Bridges' Flynn hasn't been doing much for 20 years but sitting around -- the portal that would allow him to leave has been sealed off -- and his fascist nemesis, returning from the first film, is once again Clu, now played by a digitized version of the young Bridges.

CNN: 'TRON: Legacy' makes novelty look cool