Milan , which sits second in the group , did pull a goal back when Barca defender Gerard Pique inadvertently diverted Kaka 's cross into his own net . Arsenal claims victory at Borussia Dortmund with Atletico Madrid goal . Messi inspires Milan to qualification . Chelsea cruises through to next stage . Atletico Madrid thrashes Schalke 1 -0 at Stamford Bridge .
Arsenal claims victory at Borussia Dortmund with Atletico Madrid goal . Messi inspires Milan to qualification . Chelsea cruises through to next stage . Atletico Madrid thrashes Schalke 1 -0 at Stamford Bridge .