Cameroon's Vincent Aboubakar came off the bench to rescue his side by scoring one superb goal and creating another as they fought back to draw 3-3 with Serbia in their Group G World Cup match.
The result kept both sides' slim chances alive at the tournament.
Serbia's Strahinja Pavlovic and Sergej Milinkovic-Savic scored in first-half stoppage time and Aleksandar Mitrovic netted after the break to cancel out Jean-Charles Castelletto's opener for Cameroon at Al Janoub Stadium.
Aboubakar was summoned off the bench in the 55th minute and pulled a goal back for Cameroon with a stunning scooped chip over the keeper in the 63rd before teeing up Eric Maxim Choupo-Moting to draw them level three minutes later.
The draw halted a run of eight consecutive World Cup defeats for the African side.
The result left both sides on one point and needing to win their final Group G game to stand a chance of going through to the knockout stages, with Cameroon facing Brazil on Friday when Serbia take on Switzerland.
Atalanta progressed to the Europa League semi-finals despite losing 1-0 to Liverpool on Thursday as they triumphed 3-1 on aggregate to move one step closer to a first ever European final for the Serie A side.
Antonio Ruediger scored the decisive penalty as Real Madrid beat holders Manchester City in an edge-of-your-seat 4-3 shootout victory to reach the semi-finals of the Champions League after the teams were locked at 4-4 on aggregate following extra time on Wednesday.
Bayern Munich's Joshua Kimmich powered in a 63rd-minute header to give them a 1-0 victory over a toothless Arsenal on Wednesday and send them through to the Champions League semi-finals for the first time in four years with a 3-2 aggregate win.
Rafael Nadal said it was a challenge to hold himself back on his return to the ATP Tour after three months on the sidelines but the fiercely-competitive Spaniard expects to continue with the controlled approach in Barcelona.