- Nikola Vlasic (2')
- Igor Akinfeev (90'+5')
A depleted Real Madrid suffered a shock 1-0 Champions League defeat at CSKA Moscow on Tuesday, extending a poor run of form for the holders that has left them without a win in three games.
A brilliant victory for the Russian side, however, was marred in the final stages of a highly charged game in the Luzhniki stadium when CSKA keeper Igor Akinfeev was sent off for a second yellow card seconds before the final whistle.
The result continued a dismal streak for Madrid, who have won only two of their last five games in all competitions.
CSKA got off to a brisk start and opened the scoring after two minutes when Croatian winger Nikola Vlasic, on loan from Premier League club Everton, latched on to Toni Kroos' poor backpass and slotted home.
It was Vlasic's second goal in as many games in this season's Champions League.
Real manager Julen Lopetegui decided to start with FIFA Player of the Year Luka Modric on the bench, while other first-team regulars, such as Wales forward Gareth Bale and Spanish centre-back Sergio Ramos, were also absent.
Brazil full-back Marcelo and midfielder Isco were also ruled out before the game.
Real, who have won the last three Champions League titles, suffered another injury worry before half-time when Dani Carvajal was replaced by Alvaro Odriozola.
Real Madrid mounted wave upon wave of attacks, and wasted several chances in the first half.
Casemiro could have levelled for the visitors midway through the opening period, but his low shot from outside the penalty area bounced off the post, while Karim Benzema's header hit the bar five minutes before the interval.
Modric came on in the second half for Casemiro, but the 33-year-old Croatian midfielder could not turn the match in Real's favour.
CSKA top Group G on four points, one clear of AS Roma in second and Real in third.