Colombia began their World Cup Group K journey with a strong 3-1 win over Uzbekistan at Mexico City's Estadio Azteca on Wednesday, overcoming a determined challenge from the tournament newcomers in front of more than 80,000 spectators. The South American side, runners-up at the Copa America, controlled much of the opening stages and created several early opportunities. Jhon Arias and James Rodriguez tested Uzbekistan's defense as Colombia pushed forward, while the debutants remained organized and patient under coach Fabio Cannavaro's guidance.Uzbekistan showed discipline and nearly produced an early surprise when Bekhruz Karimov broke forward on a dangerous run, but Colombia defender Jhon Lucumi made a crucial intervention before a shot could be taken. Luis Diaz came closest to opening the scoring in the first half when he struck the post. Moments later, a challenge involving Abdukodir Khusanov resulted in both Diaz and a nearby cameraman being brought down, with medical staff required on the sidelines.— FIFAWorldCup (@FIFAWorldCup) Colombia finally found the breakthrough five minutes before halftime. Diaz collected possession after an attack stalled and delivered a well-placed pass to Daniel Munoz, who calmly finished to give his side a deserved lead.Uzbekistan returned after the break with greater confidence and made history in the 60th minute by scoring their first-ever World Cup goal. After Camilo Vargas saved Eldor Shomurodov's attempt, Abbosbek Fayzullaev reacted quickest to head in the rebound.The celebrations, however, were short-lived. Colombia regained control just five minutes later as Gustavo Puerta released Diaz, who finished clinically to restore his team's advantage.Uzbekistan continued to press in the closing stages, creating several chances, but Colombia sealed the result in stoppage time when Jaminton Campaz scored the third goal. The victory continued Colombia's impressive form and provided an ideal start to their World Cup campaign.