The challenge that ruled Brazil star Neymar out of the remainder of the FIFA World Cup is being assessed by FIFA's disciplinary committee.
During the closing stages of Friday's often-feisty 2-1 quarter-final win over Colombia in Fortaleza, the Barcelona forward sustained a fractured vertebra due to a robust challenge from Juan Camilo Zuniga.
Zuniga's knee made contact with Neymar's back and the defender simultaneously pushed his opponent to the floor via the back of the neck, but the incident went unpunished by Carlos Velasco Carballo amid a lenient performance throughout from the Spanish referee.
Napoli's Zuniga insists he meant Neymar no harm, but the severity of the injury sustained by the host nation's 22-year-old World Cup poster boy has led to calls for FIFA to take retrospective action, something the organisation's head of media has not ruled out.
Speaking at a press conference, 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."
A FIFA statement later confirmed Carballo's take on the flashpoint will be key to any potential punishment sent Zuniga's way.
A spokesperson for world football's governing body told Perform: "We are awaiting the official match reports and we will gather as well as analyse all the necessary elements in order to evaluate the matter."
Brazil’s all-time World Cup leading goalscorer Ronaldo told a press conference in Rio that he believed there was malice in Zuniga's actions.
"The challenge was a very violent one - I believe there was an intention by the Colombian player to cause some harm," said the former Barcelona, Inter Milan and Real Madrid striker, who led his country's attack at three World Cups.
"I don't think it was normal football play, I don't know whether he had planned this beforehand but I do believe it was very aggressive, very violent."
This assessment was very much at odds with Zuniga's thoughts when he spoke to reporters after the match.
Zuniga defended the challenge, saying he had not deliberately hurt Neymar.
The 28-year-old said: “It was a normal move, I never meant to hurt a player. I was on the field, playing for the shirt from my country, not intending to injure anyone. I was just defending my shirt.”
|3||Thiago Silva||7' 64'|
|Coach: Luiz Felipe Scolari|
for Hulk 83'
for Paulinho 86'
for Neymar 88'
|Thiago would´ve stayed at Barca under Pep|
|Copa Libertadores Review: Tigres advance to quarters|
|Houston Dynamo 0 San Jose Earthquakes 1: Kinnear claims triumphant Texas return|
|Martinez: Everton got carried away during unbeaten run|
|Neymar has flourished with captaincy - Dunga|
|A-League Preview: Victory, City to meet in biggest Melbourne derby|
|Ramos: Real Madrid in box seat|
|´Bale gave Real nothing´ - Keane|
|Hill backs Ramsey for QPR job|
|Ancelotti confident of Real revival|
|Allegri rues late Llorente miss in Juve triumph|
|Juve sent a warning - Pirlo|
|Inverness Caledonian Thistle 2 Dundee United 1: Ofere and Williams keep European dream alive|
|Juventus 2 Real Madrid 1: Spot-on Tevez earns first-leg lead|
|Sturridge hip surgery a success|
|Coloccini calls for unity as Newcastle target survival|
|Doumbia cleared to make Milan trip|
|Harper calls for Hull unity|
|Guardiola not distracted by Barca homecoming|
|No defence can stop Barca star Messi - Guardiola|
|Neuer ready to face Barca strike trio|
|Napoli v Dnipro: Benitez seeks to make experience count|
|Jones ready for United return|
|Injury rules Oscar out of Brazil´s Copa squad|
|Mazinho proud ahead of Barca v Bayern contest|
|Sevilla v Fiorentina: Kolodziejczak confident ahead of semi-final test|
|Skipper Soriano set for Villarreal return|
|Martinez wary of Pienaar risk|
|AFC Champions League Review: Holders Western Sydney out due to last-gasp Seoul winner|
|Barca focused ahead of Pep return - Luis Enrique|
|Messi has ´no problem´ with Luis Enrique|
|Relegated Tranmere appoint Brabin|
|Ujah agrees Werder transfer|
|Magath backs Guardiola to remain at Bayern|
|Mathieu out of Bayern clash|
|Burnley appeal Duff dismissal|
|Setif drawn in Algeria-heavy Champions League group|
|Terry calls for new Drogba deal|
|Saul agrees bumper Atletico deal|
|Arsenal need to finish season strongly - Wenger|
|New Bilbao deal for Gurpegi|
|Pepe puts Morata friendship aside for Champions League match-up|
|Terry: Too long between titles|
|Hazard can be as good as Messi, Ronaldo - Fabregas|
|Carlisle ´deeply ashamed´ about suicide attempt|
|Tevez planning to win Champions League with Juve|
|Blatter ´knows absolutely nothing´ - Maradona|
|Allegri: Ancelotti a smart man|
|Sunderland academy coach to manage Oldham|
|Primeira Liga Review: Braga secure Europa League berth|
|Bruce backing Hull to respond against Burnley|
|Almeria 2 Celta Vigo 2: Bifouma, Zongo inspire hosts´ comeback|
|Arsenal can mount title bid - Wenger|
|Turkish Super Lig Review: Besiktas and Galatasaray remain locked at the top|
|Cagliari 4 Parma 0: Festa revival back in gear|
|Hull City 1 Arsenal 3: Sanchez at the double as visitors close on second|
|Blackpool - Huddersfield game will not be finished|
|Allegri vindicated by Juventus success|
|Russian Premier League Review: Krasnodar close the gap as Zenit slip up|
|Al Ahly dismiss Garrido|
|MLS Preview: Kinnear returns to Dynamo with Earthquakes|
|Ancelotti all out for victory against Juventus|
|Ramires recovering well after sickness|
|Prince Ali would back rival FIFA candidate to oust Blatter|
|Barcelona v Bayern Munich: Guardiola makes Camp Nou return|
|Kruse a target for Wolfsburg - Allofs|
|Fletcher backing Bournemouth to ´surprise a few´|
|Bremen agree deal with Fritz|
|Carver gets Newcastle backing|
|Blaszczykowski suffers groin tear|
|Boateng warns of Barca ´storm´|
|Brouwers agrees Gladbach extension|
|Benzema to miss Turin trip|
|England great Jimmy Greaves suffers stroke|
|Cabaye concerned by bit-part role at PSG|
|Parry: Anfield expansion a major boost|
|Ki targets Arsenal win and seventh spot|
|Pirlo eyes potential Champions League swansong|
|Mourinho rounds on critics after clinching title|
|Henderson: Liverpool can push on without Gerrard|
|Lack of goals a concern for Van Gaal|
|Hard to keep Benteke - Bacuna|
|MLS Review: Sporting KC end Chicago streak, Martins brace furthers NYC pain|
|Copa Libertadores Preview: River eye revenge in Superclasico|
|Garcia lauds ´impressive´ Roma|
|Pavon goal scores him a BMW for a month|
|Boca beat River in Superclasico|
|Inzaghi to blood youth after third straight Milan defeat|
|Blanc urges PSG to ´remain vigilant´|