A statement has been issued on his Instagram profile, from his lawyers, denying he was involved.
Robinho, who now plays for Athletico Mineiro in his homeland, has been capped 100 times as an worldwide player for Brazil, also having become the Premier League's most expensive star when he signed for Man City in 2008 for £32.5m.
The forward, 33, has reportedly been found guilty of sexual assault while at a Milan disco on January 22, 2013.
His transfer to City, for £32.5m, made him the most expensive player in British football, but after two years Robinho was sold to AC Milan for roughly £15m. Brazil does not extradite its own citizens when they are sentenced in other countries.
The Brazilian has the right of appeal and the sentence will not be enforced until that process has been completed, according to Sky Sports.
US Navy helicopter carrying 11 crashes into Pacific
Japan's defense minister says eight of the crew and passengers on the plane have been found, but it's unclear if they're alive. In January, the USS Antietam ran aground off the coast of Japan, damaging its propellers and spilling oil into the water.
US Sanctions Chinese, North Korean Organizations Over Illicit Trade
Several North Korean soldiers could be seen firing their weapons at the defector, who appeared to be only a few feet away. This constitutes a violation of the armistice agreement that the two sides signed at the end of the Korean War in 1953.
Trump Defends Roy Moore Against Misconduct Allegations: 'He Totally Denies It'
President Donald Trump is not pulling his support from Alabama Republican Senate candidate Roy Moore . Young called the accusations against Moore "fake news", but wouldn't take questions.
"All legal steps are already being taken regarding this decision in the first instance".
He would spend five years in Italy before moving to China with Guangzhou Evergande and then onto Atletico Mineiro in 2016. He has 100 worldwide caps for his country.
Robinho, who has 100 caps for Brazil, joined Manchester City from Real Madrid in 2008 but failed to live up to expectations at City and left the club for Milan after one and a half seasons.
Camera IconRobinho failed to set the Premier League alight during his time with Manchester City.