<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.bayern munich watakutana na barcelona katika robo fainali ya champions league baada ya robert lewandowski kuwasaidia kupata ushindi wa jumla wa 7 - 1 dhidi ya chelsea.  <response>: bayern munich will meet barcelona within the champions league quarter-finals after robert lewandowski impressed them to a crushing 7-1 mixture win over chelsea. 