Pele is among many high-profile football stars including Ruud van Nistelrooy, and Gilberto Silva who have sent their support to Neymar after the Brazil attacker's World Cup was ended by injury.
Hope Neymar will be fine( concerns) Espero que fique tudo bem com Neymar( preocupante) http://t.co/qA4PQg1Wl4
Fifa's disciplinary committee is to analyse the incident in yesterday's World Cup quarter-final which saw Brazil striker Neymar suffer a broken verterbrae.
Colombia defender Zuniga challenged the Brazil star from behind in the closing stages of the game causing a back injury, which has now ruled out the Barcelona forward out of the tournament.
FIFA head of media Delia Fischer said: "The disciplinary committee is analysing the matter. The spirit of fair play is very important and we want to avoid difficult things on the field of play."
Costa Rica coach Jorge Luis Pinto is worried Arjen Robben will try to give Holland an advantage by diving in Saturday night's World Cup quarter-final in Salvador at 9pm.
Earlier in the day at 5pm, Argentina will be hoping Lionel Messi is proves to be the difference, while Belgium coach Marc Wilmots has called on his players to make history to reach their first semi-finals since 1986
Video footage has been captured showing Neymar being admitted to hospital after it was announced he will not play again in World Cup 2014. The host's team doctor revealed the Brazil striker has fractured vertebrae.
Brazil forward Neymar has been ruled out of the World Cup after fracturing his vertebrae in the closing stages of the 2-1 quarter-final win over Colombia on Friday, his team said.
"It's not serious in the sense that it doesn't need surgery, but he'll need to immobilise it to recover," team doctor Rodrigo Lasmar said after the player had been taken to hospital.
"Unfortunately, he's not going to be able to play," he said, adding he expected the recovery period to take at least a few weeks."
Brazil manager Scolari claimed that striker Neymar has been "hunted" during the World Cup.
I think Neymar won't be able to play. Everyone knows he's going to be hunted, for three matches that has been happening.
We are in a situation which is very difficult for the match against Germany.
We are not very hopeful, if we are able to beat Germany it might be he can play in the final.
He has been sent to a private clinic for a serious of exams as he was kneed on his lower back and was crying out with pain.
I can guarantee it won't be easy for him to recover based on what the doctor told us and the pain he is in.
Brazil striker Neymar ruled out of World Cup with fractured vertebrae says team doctor.
Brazil sealed a hard-fought 2-1 win against Colombia in Fortaleza to book a place in the semi-finals of the World Cup.
Thiago Silva's tap-in and a spectacular David Luiz free-kick put Brazil 2-0 up before a James Rodriquez penalty ensure a nervy finale for the hosts.
But Luiz Felipe Scolari's side held on and will play Germany - who beat France 1-0 in the day's other quarter-final - in the last four.
The son of a Fifa grandee has become embroiled in a World Cup ticket scandal.
Humberto Grondona, the son of Argentina's senior Fifa vice-president Julio Grondona, has admitted to selling on tickets to a friend contrary to the world governing body's regulations.
The tickets were among those seized by Brazilian police as part of a ticket touting investigation which led to the arrests of 11 people.
Fifa's head of media Delia Fischer would not comment on the investigation, but said that if anyone was found to have breached regulations they would face disciplinary action.
Two people have now died after a flyover collapsed in the Brazilian city of Belo Horizonte.
Nineteen people have also been injured in the accident, which trapped a commuter bus, two trucks and a car.