Real madrid lose to Spurs is this a start of another horrendous season

Real madrid continue to struggle in pre season. After there humiliation against Atletico in the madrid derby Zizou men had something to prove today.
He started the game with a formation of 4-2-4
Navas between the sticks with a back four of Marcelo,Ramos, Varane and carvayal
Playing luka and kroos in the middle
Hazard and Vazquez on the wings Benzema and rodrygo up front. We all expected real madrid to beat spurs but due to the error of Marcelo spurs won the game 1-0. They need to pull up there socks if they want to be considered the best in Europe again I personally think real Madrid will struggle this season, Zidane will get sacked and they will go trophyless again.