#2 Video Assistant Referee
The influence of the players and tactics on the game was clear to be seen, but Real's first goal would not have been notched if it weren't for some technology.
This season is the first one where VAR has been used in the LaLiga, and it has been a successful introduction thus far. Ten decisions have been corrected thus far, which includes seven goals, two penalties and a case of mistaken identity.
In the 41st minute, Asensio latched on to Modric's pass and slotted a finish past Diego Lopez. But the linesman ruled out the goal for offside, and the referee opted to double check. The VAR showed that Asensio was, in fact, onside, and the goal was given.
This goal proved to be the winner, and, without VAR's assistance, the game might well have ended with a different scoreline.