New Delhi, Oct. 14 -- Ten-man Manchester United's poor run in the ongoing season continued as they suffered a 2-0 defeat to Atletico Madrid in the UEFA Champions League in Madrid on Tuesday.

Pablo Barrios scored inside the opening minute and Ademola Lookman added a late second at the Estadio Metropolitano in Madrid.

Manchester United, managed by Michael Carrick, created opportunities to equalize but were unable to find a way past Atletico goalkeeper Jan Oblak.

Atletico needed less than a minute to break the deadlock. Lee Kang-in's pass released Alex Baena down the right, and the midfielder moved into space before cutting the ball back for Barrios.

The midfielder's first-time effort beat United goalkeeper Senne Lammens, with defender A...