Club - legendary warrior (4)
I believe the answer is:
ajax
I believe this is a double definition.
'club' is the first definition.
(AFC Ajax are a Dutch football club)
'legendary warrior' is the second definition.
(I've seen this before)
(Other definitions for ajax that I've seen before include "Old war hero" , "Legendary warrior" , "Son of Telamon, hero of Trojan War" , "Greek warrior (Iliad)" , "It's quite often seen in loo" .)