▁on ▁March ▁ 2 0 , ▁ 1 9 7 3 , ▁he ▁replaced ▁Rud y ▁Get z inger ▁at ▁hal ft ime . ▁ ▁Finally , ▁in ▁his ▁last ▁game , ▁a ▁ 3 - 1 ▁loss ▁to ▁Mexico ▁on ▁September ▁ 5 , ▁ 1 9 7 4 , ▁he ▁replaced ▁Bob ▁Matt es on ▁in ▁the ▁ 8 4 th ▁minute . ▁ ▁Name ▁Co ş k un ▁began ▁his ▁career ▁in ▁the ▁United ▁States ▁using ▁his ▁birth ▁name . ▁ ▁However , ▁by ▁the ▁time ▁he ▁joined ▁the ▁Az te cs ▁and ▁Earth qu akes ▁in ▁ 1 9 7 4 , ▁he ▁was ▁known ▁as ▁" D ave " ▁Cos k un . ▁ ▁He ▁also ▁used ▁the ▁name ▁Dave ▁Cos k un ian ▁when ▁playing ▁for ▁the ▁national ▁team . ▁ ▁References ▁ ▁External ▁links ▁ ▁Ph oto ▁of ▁Cos k un ▁with ▁the ▁Tor os ▁ ▁NAS L ▁stats ▁ ▁Category : S ports people ▁from ▁S ams un ▁Category : American ▁s occer ▁players ▁Category : American ▁people ▁of ▁Armen ian ▁descent ▁Category : E th nic ▁Armen ian ▁sports people ▁Category : İ stan bul sp or ▁football ers ▁Category : National ▁Professional ▁Soccer ▁League ▁( 1 9 6 7 ) ▁players ▁Category : Los ▁Angeles ▁Tor os ▁players ▁Category : N orth ▁American ▁Soccer ▁League ▁( 1 9 6 8 – 1 9 8 4 ) ▁players ▁Category : San ▁Jose ▁Earth qu akes ▁( 1 9 7 4 – 1 9 8