Burger showed only flashes of the brilliance that took him to the peak of world rugby, he was to once again start in his favoured number 6 shirt ( openside flanker in South African rugby) in the national team for the upcoming expanded Tri-Nations test series against Australia and New Zealand. However, in the Springboks' Test match against Scotland on 17 June, Burger suffered a serious neck injury. The following day, it was confirmed that he would require cervical fusion surgery and would be out of action for at least the remainder of 2006. The injury and the required surgery were serious enough for White to tell the media, "I don't want to jump to conclusions – but there is a chance he may never play again." Burger's father told a Cape Town radio program that the injury was between his sixth and seventh cervical vertebrae, adding, "Although the operation is difficult the fact that the injury is lower down his neck is good for a future prognosis of making a full recovery." The South African Rugby Union released a statement on 24 June, the date of the surgery, indicating that the surgery was successful and that Burger would undergo six to eight months of rehabilitation, with plans to return him to the game. 2007 – Rugby World Cup Champion Following successful surgery and rehabilitation, Burger returned to the Vodacom Stormers line-up on 13 January 2007, playing 55 minutes as the Stormers lost to the Bulls. Despite the loss, Burger did show flashes of the brilliance that took him to the peak of world rugby in 2004–05. After a shaky start to the 2007 Super 14 season, Burger inspired the Stormers to their first win of the campaign against the Chiefs as the Stormers recorded their first points of the season in a tense 21–16 victory at the Newlands Stadium. In mid-2007 he was picked in the Springboks squad for the 2007 Rugby World Cup. He was linked with a move to Harlequins of the English Premiership after the cup. During the Springboks' first match of the Rugby World Cup against Samoa, Burger was cited for a high tackle on Junior Polu, and on 11 September was given a four-match suspension which would have in theory kept him out of the team until the semi-final. However, this was reduced to a two-match suspension on appeal. Burger would return to play