Who is the star if tennis in this article?
Novak Djokovic, Roger Federer, Rafael Nadal, Andy Murray and Serena Williams
What did they do?
led a minute's silence
Who did pass away?
Brad Drewett
When did he pass away?
Friday
How old was Brad Drewett?
54
What disease did he have?
motor neurone
What did Federer said about Brad?
"Brad wasn't just the president of the ATP but was a player himself, a board member," and "He's given so much time and effort to the ATP, and I think this is really what we will try to honor in a small way today."
How old was Drewett when he reached a career-high?
unknown
Did his efforts in administration had a big impact?
yes
When did he become a president?
2012
Where did he took the end-of-seasons championship?
China
When?
early 2000s
Did he share a large share of prize money from the four grand slam tournaments?
Yes
When did he take over the top role?
a year and half ago