Youri Tielemans converted a penalty in the 125th minute to send Belgium into the round of 16 of the 2026 World Cup after one of the most chaotic finishes the tournament has seen, edging Senegal 3-2 in a match at Lumen Field that swung violently in both directions before ending in extraordinary fashion.
Having trailed 2-0 with four minutes of normal time remaining, Belgium scored three times, the last from the spot after referee Hector Martinez was directed to the pitchside monitor by VAR to review a foul by Lamine Camara on Tielemans in the penalty area.
With the stadium in uproar and Senegal defender Ciss requiring medical attention near the spot, Tielemans stepped up and sent goalkeeper Mory Diaw the wrong way, placing the ball into the top-right corner to complete a comeback that mirrored, and perhaps surpassed, Belgium's extraordinary 3-2 defeat of Japan from two goals down in the 2018 round of 16.
The result eliminates Senegal, who had looked on course for a famous victory for long stretches of a match they dominated statistically, accumulating 2.71 expected goals across the 90 minutes compared to Belgium's 0.31.
Habib Diarra, who had scored as many goals in three World Cup appearances as he managed in 20 Premier League outings for Sunderland last season, tapped in the opener in the 25th minute after Ismaila Sarr's header from Sadio Mane's cross struck the post and left Courtois helpless on the ground.
Sarr, who had earlier blazed a near-certain goal wide from point-blank range, added a second six minutes into the second half, controlling Moussa Niakhate's raking long pass on his chest before hammering an off-balance half-volley past Thibaut Courtois. The goal was Sarr's fourth of the tournament, level with Roger Milla's single-edition African record from 1990.
Belgium coach Rudi Garcia had introduced Romelu Lukaku at the interval, and the veteran striker, who entered the match with 13 goals in major tournament football, more than twice any other Belgian player in history, proved the catalyst.
Thomas Meunier, on as a substitute, hooked a loose ball to the near post in the 86th minute and Lukaku finished crisply past Diaw.
Three minutes later, Leandro Trossard floated a cross towards the far post and Tielemans rose above a stranded Diaw to head into an empty net, sparking pandemonium among the Belgian support in Seattle.
Neither side could find a winner in the added 30 minutes, though Belgium twice came agonisingly close.
Dodi Lukebakio's curling left-footed effort in the 78th minute drifted narrowly wide of the top corner, and in the 118th minute Lukebakio struck the crossbar from close range after a deflected Moreira delivery, with the ball looping over.
Belgium appealed immediately for a foul on Tielemans at the near post, a challenge by Camara that Martinez initially waved away before VAR intervened.
After several minutes of delays, with Senegal players surrounding the referee and Ciss receiving treatment on the penalty spot following what Chelsea forward Nicolas Jackson described as an elbow, Martinez pointed to the spot.
Tielemans, who had equalised in the 89th minute, stepped up and buried it, his composure in the 127th minute of a brutal match drawing immediate comparison to some of the most composed kicks in tournament history.
For Senegal coach Pape Thiaw, the defeat ends a tournament in which his side showed moments of genuine brilliance and the hallmarks of a team capable of going deep in future editions.
The Lions of Teranga, who entered this match having won five of their six previous World Cup games when leading at half-time, could scarcely have imagined relinquishing a two-goal advantage so swiftly.
For Belgium, a side featuring veterans Courtois and Kevin De Bruyne who may have been participating in their final World Cup, the win was a survival of wills as much as skill.
Garcia's team had managed just two shots on target before their late surge and were outplayed for the vast majority of the contest. They advance nonetheless, into a round of 16 that will demand considerably more if this tournament run is to continue.