Question: Icons.com is an online retailer of authentic signed sports memorabilia based in Kentish Town, London, since late which year, it has sold merchandise and memorabilia signed by the likes of Diego Armando Maradona, an Argentine retired professional footballer?
Sentence (from "Diego Maradona"): Diego Armando Maradona (] , born 30 October 1960) is an Argentine retired professional footballer.
Relevant evidence: Yes