A customer who touched a dancer in Stringfellows nightclub died after being punched by a bouncer, the Old Bailey was told yesterday.
George MacDonald, aged 34, smashed his head on the pavement after being punched by amateur boxer Marcus Marriott, it was alleged.
Mr MacDonald, of Southam, Warwickshire, had been thrown out of the club seconds before.
Dorian Lovell-Pank QC, prosecuting, said 21-stone Mr MacDonald had been swearing at Marriott.
Marriott punched Mr Mac-Donald so hard in the right side of his face that it shattered his upper jawbone and sent his body crashing to the pavement, " said Mr Lovell-Pank.
Marriott (33) of Chingford, east London, denies alternatives charges of murder and manslaughter in October, last year.
The trial continues.