This needs to be in Realism discussion. 
Totally
I cant imagine a single battle where the dropkick havent been used to some extent. Ofc most effectivly by the winning side.
Wasnt it Napoleon who said ''A leader is a dealer in dropkicks''?
Joan D'arc once said ''dropkick, and God will act''
King Richard also said ''Each dropkick I make is my focus at that time.''
Shakespeare - ''Some Cupid kills with arrows, some with dropkicks''
Theodore Roosevelt - ''Believe you can and you're halfway there.'' (referring to dropkicks ofc)
Geoffrey Chaucer - ''People can die of mere dropkicking.''