the time and had just seen the opposition have a penalty saved. The goal, scored 16 minutes into extra time, gave Grêmio a 1–0 victory in the most unlikely of circumstances. Porto Three months before his 18th birthday, Anderson joined Porto for a €7 million transfer fee in January 2006. As FIFA prohibits the international transfer of any underage players (subject to the exception that the player is moving to other countries to accompany their parents), Anderson's mother, Doralice de Oliveira, relocated to Portugal to facilitate his move abroad. Porto owned 65% of the economic rights, from which Porto would receive 65% of the future transfer fee of the player. Anderson made his league debut for Porto on 5 March 2006, playing a part in helping the team seal the 2005–06 Primeira Liga title. In the 2006–07 season, he made his UEFA Champions League debut in Porto's first group game against CSKA Moscow. Anderson, however, was forced to miss five months of the season due to a broken leg, as a result of a tackle by Benfica midfielder Kostas Katsouranis. Despite his injury, he managed to appear in 15 games in the 2006–07 season, scoring two goals, and again picking up a league-winners' medal. In total, he made 21 starts for Porto in all competitions. Manchester United 2007–08 season On 30 May 2007, the Manchester United website confirmed that the club had agreed in principle to sign Anderson from Porto for an undisclosed fee. The initial application for a work permit for Anderson was rejected on the ground that he did not have enough international caps. Manchester United subsequently argued that only his youth had prevented him from acquiring more caps and that, given his exceptional talent and the size of the transfer fee, clearance was justified. On 29 June 2007, he was granted a work permit to play in the United Kingdom, and the move was completed on 2 July, with Anderson signing a five-year contract to become United's second Brazilian player after Kléberson. The transfer fee Porto announced was €30 million, which was equivalent to around £20 million as of July 2007. Anderson was friends with Portuguese-speaking new teammates Cristiano Ronaldo and Nani prior to joining the club. He was handed the number 8 shirt, previously worn by Wayne Rooney, who changed to number 10, and made his Manchester United debut on 3 August 2007, playing 45 minutes