Mourinho's gesture was meant to ask the Juventus fans why they were no longer taunting him.
Ronaldo will bring a sprinkling of stardust, with the former forward widely regarded as one of the game's greatest ever players.
A spokesman for the former player also confirmed his departure in an email message.
The former Barcelona and Real Madrid player remains in intensive care.
Ronaldo called on critics to be more objective and said referees were not providing sufficient protection for Neymar.
Cristiano Ronaldo and Luis Suarez are the talismanic players for Portugal and Uruguay in the Round of 16.
Ronaldo will be a part of FIFA 2018 World Cup opening ceremony before the first game between hosts Russia and Saudi Arabia.
Chhetri, with 102 appearances for India, and Messi, in 124 internationals, are currently joint 21st in the all-time list of goal scorers.
Cristiano Ronaldo, who also won the FIFA Men's Player of the Year award in October, added the 2017 Ballon d'Or to his previous wins in 2008, 2013, 2014 and 2016.
"Alana Martina has just been born! Both Geo and Alana are doing great. We are all very happy," the beaming 32-year-old footballer wrote on Twitter, posting a photo of himself, Rodriguez, his seven-year-old son Cristiano Junior and the new arrival.
Brazilian great Ronaldo has planned to open 30 football schools in China.
Brazilian legend Ronaldo is expected to accept Roberto Carlos' invitation and visit India during the 2016 edition of the Indian Super League.
Ronaldo, considered one of the greatest players of all time, and Roberto Carlos were part of the Brazilian team that triumphed in the 2002 World Cup. Carlos and Ronaldo were also an integral part of Real Madrid's famed Galacticos squad.
Ronaldo, Brazil great, feels it doesn't surprise him that the football system has fallen on a global level. He also urged investigators to unearth more facts about the corrupt officials.
Neymar's legendary compatriot Ronaldo, who won both the 1994 and 2002 FIFA World Cups, never won the club competition, despite representing Barcelona, Real Madrid, AC Milan and Inter Milan.
Ronaldo, who is now 38 and hasn't played since February 2011 with Brazil's Corinthians, will attempt to make a playing comeback this spring with the Fort Lauderdale Strikers of the second-tier North American Soccer League.
North American Soccer League, now a second-tier league behind Major League Soccer, enjoyed its heyday in the 1970s, when such global icons as Pele, Franz Beckenbauer, George Best and Giorgio Chinaglia were lured Stateside to spread the gospel of soccer.
France great Thierry Henry said former Brazil strikers Ronaldo and Romario and former Liberia striker George Weah had been major influences on his career.