Sevilla 1, Barcelona 2. Lewandowski opened it early, En-Nesyri levelled before the half, and Fermín López settled it just before the hour. That is the surface. Underneath, the numbers tell a stranger story. Sevilla had 15 shots to Barcelona's 11, six on target each, and finished with the higher expected goals at 1.47 to 1.35. On paper, this was the home side's afternoon. On the scoreboard, it was not. Barcelona held 61% of the ball, took two of their better chances, and let Sevilla accumulate everything else that does not count. The margin was one goal, earned by the away side doing more with less. Barcelona keep pace at the top. Sevilla keep asking why chances alone do not pay.