A fantastic week for American tennis. Roddick picks up the Dubai title (rising 15 places) and Querrey lands the Las Vegas title, shooting him into the top 20 (up 22 places).
The Race takes on greater significance over the next 4 weeks, with up to 100 points up for grabs in each of IW / Miami:
A chance for Djokovic to open up an even more commanding lead.
A chance for Federer to push for top 3 (where he belongs).
A chance for Roddick to complete the foundations of another top 10 finish in 2008.
A chance for Muzza to build himself a useful platform to ride into the clay/grass season (which he largely missed in '07).
A chance for Llodra to wave goodbye to a top 10 ranking.