article_snippet.sent: Robert Lewandowski made it a hat-trick of Bayern headers on 27 minutes as the Poland striker powerfully nodded the ball into the net .
article_snippet.sent: Robert Lewandowski slides on Robert Lewandowski knees in front of the Allianz Arena crowd after scoring Robert Lewandowski second goal of the night as Bayern raced away .
article_snippet.sent: Man of the match: Robert Lewandowski .
article_snippet.sent: Lewandowski had already struck the post when last week – Bayern took the lead, left-back Juan Bernat crossing to the near post for Thiago Alcantara to thump in a header.
article_snippet.sent: A shot from Thomas Muller was saved by Fabiano soon after but that proved a rare moment of competence for the Porto goalkeeper.
article_snippet.sent: A shot from Thomas Muller had a poor night and was beaten for the second time midway through the half when Jerome Boateng glanced a header in by the post after a corner.
article_snippet.sent: The third goal arrived soon after – Lewandowski finishing first time after Philipp Lahm had set Lewandowski up beautifully –
article_snippet.sent: A drive from Muller from distance then struck defender Casemiro and span through Fabiano's flapping legs in the 36th minute and, after a rare Porto attack culminated in a dive by, and a booking for, Jackson Martinez, Lewandowski struck again, teasing two defenders before arrowing a perfect shot in to the corner with Lewandowski right foot.