 Complete the following phrase:  Milan additionally had to qualify for the 200607 Champions League, accomplished by defeating Red Star Belgrade on aggregate, and the Rossoneri then proceeded to top their group as Dida kept four clean sheets and conceded only twice in that six-match span. In the quarter-finals against Bayern Munich, he was criticized for conceding a stoppage-time equalizer from Daniel Van Buyten in the first leg on 3 April that relegated Milan to a 22 home draw. Dida then kept a clean sheet in the second leg as Milan shut out Bayern 20 and advanced to the semi-finals against Manchester United, but he again received criticism for errors resulting in goals from Cristiano Ronaldo and Wayne Rooney in a 32 defeat. After the loss, a Milan fan mockingly put Dida up for sale on auction site eBay before the site removed the listing. Dida kept another second-leg clean sheet in Milans decisive 30 home win on 3 May, in addition to becoming the first goalkeeper to register an assist in the Champions League, as the Rossoneri advanced to the 