A newsreader was talking on the radio. Among the incomprehensible stream of words I clearly heard "Bobby Robson".

Suspended in Boyce's sculpture, however, are not the distinctly abstract shapes of which Calder was fond, but parts of chairs designed by the Danish architect and designer Arne Jacobsen.

Diarra's decision has alerted both Arsenal and Liverpool and Chelsea are likely to consider offers in the coming weeks to prevent the player cashing in on a Bosman free transfer.