▁was ▁described ▁by ▁The odore ▁Dru ▁Al ison ▁C ocker ell ▁in ▁ 1 9 0 7 . ▁ ▁References ▁ ▁Dol esch al li ▁Category : In sect s ▁described ▁in ▁ 1 9 0 7 <0x0A> </s> ▁The ▁men ' s ▁field ▁hockey ▁tournament ▁at ▁the ▁ 2 0 0 7 ▁Pan ▁American ▁Games ▁was ▁held ▁between ▁ 1 6 – 2 5 ▁July ▁ 2 0 0 7 ▁in ▁Rio ▁de ▁Janeiro , ▁Brazil . ▁The ▁tournament ▁double d ▁as ▁the ▁qual ification ▁to ▁the ▁ 2 0 0 8 ▁Summer ▁Olympics ▁to ▁be ▁held ▁in ▁Be ij ing , ▁China . ▁ ▁Canada ▁won ▁the ▁tournament ▁for ▁the ▁fourth ▁time ▁after ▁defe ating ▁Argentina ▁ 5 – 4 ▁in ▁a ▁penalty ▁shoot - out ▁after ▁the ▁final ▁finished ▁a ▁ 2 – 2 ▁draw . ▁Chile ▁won ▁the ▁bronze ▁medal ▁after ▁defe ating ▁Tr in idad ▁and ▁Tob ago ▁ 5 – 3 ▁in ▁the ▁third ▁place ▁play off . ▁ ▁Qual ification ▁ ▁U mp ires ▁Below ▁are ▁the ▁ 1 0 ▁u mp ires ▁appointed ▁by ▁the ▁Pan ▁American ▁Hockey ▁Federation : ▁▁ ▁S ale em ▁A aron ▁( USA ) ▁ ▁Murray ▁Gr ime ▁( A US ) ▁ ▁Daniel ▁L ope z ▁Ram os ▁( UR U ) ▁ ▁Albert ▁Marc ano ▁( T TO ) ▁ ▁Germ án ▁Mont es ▁de ▁O ca ▁( AR G ) ▁ ▁Ra úl ▁Pe ña ▁V ila ▁( C UB ) ▁ ▁Sum seh ▁Put ra ▁(