nope, willows wrong,, benders right.
cock- a male chicken or hunk of flesh that dangles between the legs in the "nether"region.
shuttlecock- projectile used in badminton,propelled by a racquet.
as a champion (ex) volleyball player,let me state categorically that there are only 6 persons on a teams court at any one time.
the assumption that there are 12 is misleading,, its like saying a rugby league team has 30 members ! the squad may have that many,but, the TEAM has 13.
all that aside it was a bloody good quiz bender