▁Martínez ▁scored ▁in ▁a ▁ 2 - 2 ▁away ▁draw ▁against ▁Ch ivas . ▁On ▁October ▁ 4 ▁he ▁scored ▁the ▁winning ▁goal ▁in ▁a ▁ 1 - 0 ▁home ▁win ▁over ▁Qu er ét aro . ▁ ▁U . ▁de ▁G . ▁▁ 2 0 1 4 – 1 5 ▁Season ▁On ▁June ▁ 4 , ▁ 2 0 1 4 ▁ ▁Martínez ▁joined ▁U . ▁De ▁G . ▁on ▁loan ▁from ▁T iju ana . ▁ ▁On ▁August ▁ 2 0 , ▁ 2 0 1 4 ▁Martínez ▁scored ▁and ▁gave ▁Le ones ▁Neg ros ▁a ▁victory ▁in ▁la ▁Liga ▁M X ▁over ▁ 2 0 ▁years ▁against ▁Club ▁León . ▁ ▁On ▁August ▁ 2 9 , ▁ 2 0 1 4 ▁Martínez ▁scored ▁against ▁his ▁former ▁team ▁T iju ana ▁and ▁eventually ▁ended ▁a ▁ 1 – 1 ▁tie . ▁Mart ine z ▁holds ▁Mexican ▁citizens hip . ▁On ▁January ▁ 1 2 , ▁Martínez ▁scored ▁the ▁first ▁goal ▁in ▁ 2 0 1 5 ▁for ▁Le ones ▁Neg ros , ▁defe ating ▁Mon ter rey ▁ 1 – 0 . ▁ ▁P um as ▁U NA M ▁On ▁May ▁ 2 4 , ▁ 2 0 1 5 ▁ ▁Martínez ▁joined ▁U . N . A . M . ▁He ▁enjoyed ▁a ▁good ▁first ▁tournament ▁with ▁P um as , ▁register ing ▁ 4 ▁goals ▁and ▁ 6 ▁ass ists ▁in ▁the ▁regular ▁season . ▁As ▁P um as ▁advanced ▁to ▁the ▁Lig illa , ▁Mart ine z