Question: What British professional boxer that held world titles in two different weight classes did Andy Shepherd join in April 2017 to move their show to Dave?
Sentence (from "David Haye"): In the same year he moved up to heavyweight, and became the WBA champion in 2009 after defeating Nikolai Valuev, who had a world record 9 in height and 99 lb weight advantage on Haye.
Relevant evidence: No