The smell hits me as soon as I come out of Cartridge World: dried salt cod. It is not just the instantly recognisable waft, but the memories it evokes. For a split second I am back in Havana as an eight- or nine-year-old in a fun-packed, baseball game in the courtyard behind the fishmonger’s five or six doors down from my bloc of flats. All of a sudden it is all makeshift baseballs again, using a tennis-ball base and plenty of string and Scotch tape wound around it, a wooden, dented bat and sewn-up gloves.

However this is not Havana in late 70s but London, E17 in 2016. Walthamstow on a Saturday…