Former Real Madrid GM Jorge Valdano says their habit of conceding goals is a concern.
Real conceded twice in victory at Champions League opponents Napoli on Tuesday.
Valdano reflected: "In these matches it is normal for there to be phases in which the opponent makes you suffer.
"In the first half Real Madrid made up for it thanks to a masterful (Jude) Bellingham and a Vincius Jr who was the real Vincius Jr.
"But for the umpteenth time the team found themselves at a disadvantage."
