The knockout stage of the 1990 FIFA World Cup was the second and final stage of the final tournament, following the group stage. It began on 23 June with the round of 16 matches, and ended on 8 July with the final match of the tournament held in Rome, in which West Germany beat the defending champions Argentina 1–0 to claim their third World Cup.
Sixteen teams advanced to the knockout stage to compete in a single-elimination style tournament: The top two teams from each group plus the four best third-placed teams.
In the knockout stage (including the final), if a match was level at the end of 90 minutes, extra time of two periods (15 minutes each) would be played. If the score was still level after extra time, the match would be decided by a penalty shootout. A third place match was also included and played between the two losing teams of the semi-finals.
The third-placed teams which advanced will be placed with the winners of groups A, B, C and D according to a table published in Section 28 of the tournament regulations.
Brazil dominated for most of the match, but Diego Maradona went on a trademark run from the halfway line to the edge of the penalty area late in the match, and found Claudio Caniggia, who rounded the onrushing Cláudio Taffarel to give Argentina a lead that they would not relinquish.[1]
Assistant referees: Peter Mikkelsen (Denmark)
Michał Listkiewicz (Poland)
Cameroon vs England[]
Apart from anything else, it was the only quarter-final to produce more than one goal. Despite Cameroon's heroics earlier in the tournament, David Platt put England ahead in the 25th minute. At half-time, Cameroon brought Milla on, and the game was turned on its head in five second-half minutes. First Cameroon were awarded a penalty, from which Emmanuel Kunde scored the equaliser. Then, in the 65th minute, Eugene Ekeke put Cameroon ahead. The African team came within eight minutes of reaching the semi-finals, but then they conceded a penalty, which Gary Lineker gratefully converted. Midway through extra time, England were awarded another penalty, which Lineker again scored from the spot. England were through to the semi-finals for the first time in 24 years.