Ancelotti pleased: Good performance, especially 1st half intensity.
Real Madrid victorious over Athletic Club in LaLiga opener.
First half dominance, slowed down in second but strong at back.
Defensive strength from collective commitment and attitude.
Team well-positioned, strong duels, regained many balls.
Comfortable with current playing style, solid defensive work.
Ancelotti praises Bellingham: Outstanding, quick adaptation.
Bellingham talented, feels like he's been with team long.