Four of the world's top-eight players --
Rafael Nadal, Roger Federer, Andy Murray and Andy Roddick -- were among
Wednesday's second-round winners at the ATP World Tour's season-opening Qatar
Open, a $1.11 million Australian Open tune-up. Nadal, Federer and Roddick have
combined for 19 Grand Slam singles titles.
Top-seeded Russian Elena Dementieva
cruised to a 6-2, 6-3 win Wednesday over New Zealand's own Marina Erakovic
in the second round of the WTA Tour's season-opening $220,000 ASB Classic.