Question: Who co-presented a discussion television programme on Sunday, which replaced the 'Heaven and Earth Show', with a Welsh former sprint and hurdling athlete?
Sentence (from "Colin Jackson"): During a career in which he represented Great Britain and Wales, he won an Olympic silver medal, became world champion twice, World indoor champion once, went undefeated at the European Championships for 12 years and was a two-time Commonwealth champion.
Relevant evidence: No