Barcelona's late surge proved decisive in what turned into a second-half exhibition of clinical finishing at Osasuna's expense. After a tightly contested opening hour that saw both sides level at 0-0, the visitors struck three times in the final ten minutes. Robert Lewandowski broke the deadlock in the 81st minute with a finish from a Mális Rashford assist, before Ferran Torres added a second just five minutes later off a Fermin pass. Osasuna mounted a consolation effort through Rubén García's 88th-minute header from Aimar Bretones' delivery, but it came too late to alter the trajectory of the match.

Our model predicted a 1-1 draw with Barcelona favored at 53 percent to win, so the result ran counter to expectations. The live projection at the hour mark showed both sides exhausted their xG supply, which proved misleading—a reminder that expected goals metrics capture tendencies rather than certainties, and that football's compressed moments can overturn even sensible pregame positioning. Barcelona's quality ultimately manifested in that final stretch, where decisive moments arrived in quick succession rather than being distributed across ninety minutes.

The match illustrated why late-game variance remains thorny to forecast. Osasuna had competed throughout and created their own chances, yet Barcelona's finishing efficiency in the closing stages—converting opportunities in rapid succession—separated the sides decisively. For our tracking purposes, this serves as one of those encounters where the underdog kept pace tactically without the clinical edge required to convert pressure into points.