Hans Max Gamper-Haessig hired what manager for FC Barcelona?
John Barrow (footballer): John Barrow was the first manager of FC Barcelona. John Barrow (footballer):  He was hired by Joan Gamper and held the position for four months during 1917. Joan Gamper: Hans Max Gamper-Haessig (22 November 1877 – 30 July 1930), known in Catalonia as Joan Gamper (] ), was a Swiss football pioneer, versatile athlete and club president.
John Barrow