Conversation so far:
Can you provide me with information on Marat Safin's World No. 1 and Grand Slam history?
Marat Safin held the No. 1 ATP ranking for 9 weeks during 2000 when he won his first Grand Slam at the US Open.

Question: Are there any other interesting aspects about this article?
Self-contained rewrite: Are there any other interesting aspects about the Marat Safin article?