Players, coaches and commentators took to social media to share their views on Sharapova's reduced sentence.
Head CEO charges "an urgent need for a wholesale comprehensive review and change to the anti-doping system."
High court rules Roland Garros expansion can continue.
The Court of Arbitration for Sport will issue its ruling on Sharapova's appeal tomorrow.
Two-time champion Nishikori is a hot ticket in Tokyo--even for practice.
The American-Czech duo is the fourth team to qualify for Singapore
World No. 2 put to the test on her own achievements.
