The Italian champions remain undefeated in the competition this season and sit fifth on 10 points at the midway point of the new league phase format.
"He's working well, he's training well... it's important for his growth. As long as there is humility, the heart always responds," Simeone told Movistar, while giving credit to Nahuel Molina's pass that led to Giuliano's goal.
Even a single point would have flattered Diego Simeone's side but they took all three when the Argentina international, on as a substitute, finished Antoine Griezmann's cross at the back post.
The European top-flight has switched from a group stage to a league phase where 36 teams play eight matches each, with the top eight in the table progressing directly to the next round, while the next 16 teams enter a two-legged playoff.
"It's amazing, to get a last-minute goal like this is always fantastic and it's good to give the fans something to cheer about," Atletico's former Leipzig striker Alexander Sorloth told DAZN.
Diego Simeone's Atletico Madrid shared an entertaining 2-2 draw with Villarreal as they began their La Liga campaign on Monday.
After a summer dominated by Spain, with La Roja storming to Euro 2024 triumph and their youngsters claiming gold at the Paris Olympics, the focus now turns to Spain once again as LaLiga kicks off on Thursday.
The 24-year-old Argentina international's exit marks a record sale price for City, eclipsing the 50 million pounds Chelsea paid for winger Raheem Sterling in 2022.
The 24-year-old cost City just £14 million when he signed from River Plate in January 2022 and his since enjoyed a meteoric rise, helping Argentina to World Cup and Copa America glory, as well as winning two Premier League titles and the Champions League at club level.
Real Madrid player Isco shares his admiration for Barcelona superstar Lionel Messi while speaking to the radio channel 'El Hormiguero 3.0' on Antena 3.
Atletico Madrid midfielder Saul Niguez rounds off an excellent breakthrough season by extending his contract with the Champions League finalists to 2021, the club confirmed on Wednesday.
Chelsea striker Diego Costa is left out of Spain coach Vicente del Bosque's provisional 25-man squad for Euro 2016 on Tuesday.
Players of La Liga strugglers Rayo Vallecano vehemently deny any wrongdoing on Friday amid an investigation from the Spanish league into suspicious betting patterns before their 2-1 defeat to Real Sociedad last weekend.
France coach Didier Deschamps names his 23-man squad for Euro 2016 on Thursday, with both Mathieu Valbuena and Hatem Ben Arfa missing the cut.
So it all comes down to this. With just one round remaining in La Liga, a single point separates Barcelona and Real Madrid at the top of the table. Everything will be decided on a spectacular Saturday evening - and the build-up in Spain is already intense.
Real Madrid coach Zinedine Zidane insists he believes his side can snatch the La Liga title away from Barcelona in a dramatic final day showdown on Saturday.
Real Madrid and Atletico Madrid's passage to the Champions League final and Sevilla qualifying for the Europa League equivalent for a third straight year has underlined Spain's dominance of European soccer.
Real Madrid will face Atletico Madrid in the Champions League final for the second time in three years after overcoming Manchester City 1-0 in their semi-final second leg on Wednesday.
Atletico Madrid forward Antoine Griezmann's 54th-minute strike ousts Bayern Munich from the UEFA Champions League as the Spanish side go through to the final on away goals.