Saracens F.C. – Wikipedia

Saracens were founded in 1876 by the Old Boys of the Philological School in Marylebone, London (later to become St Marylebone Grammar School). The club’s name is said to come from the “endurance, enthusiasm and perceived invincibility of Saladin ‘s desert warriors of the 12th century “.

https://en.wikipedia.org/wiki/Saracens_F.C.