abstract:Alberto Undiano Mallenco (born 8 October 1973 in Pamplona) is a Spanish football referee who currently resides in Ansoáin. He has been a full international referee for FIFA since 2004.
Didier Drogba then had a header ruled out for offside, the Chelsea striker wagged his finger in protest but replays proved referee AlbertoUndianoMallenco was correct.
Drogba struck a post and Patrice Evra cleared off the line from Frank Lampard in first-half injury time, while Chelsea and their supporters were infuriated when two penalty claims were rejected by Spanish referee AlbertoUndianoMallenco in the dying seconds.