8 5 ) ▁is ▁an ▁American ▁professional ▁baseball ▁second ▁bas eman ▁in ▁the ▁Philadelphia ▁Phill ies ▁organization . ▁He ▁previously ▁played ▁in ▁Major ▁League ▁Baseball ▁( ML B ) ▁for ▁the ▁Pitts burgh ▁Pir ates ▁( 2 0 0 9 – 2 0 1 5 ), ▁New ▁York ▁M ets ▁( 2 0 1 6 – 1 7 ), ▁Mil w au kee ▁B rew ers ▁( 2 0 1 7 ), ▁New ▁York ▁Yan ke es ▁( 2 0 1 8 ), ▁and ▁Miami ▁Mar l ins ▁( 2 0 1 9 ). ▁ ▁Walker ▁was ▁draft ed ▁by ▁his ▁h omet own ▁Pitts burgh ▁Pir ates ▁in ▁the ▁first ▁round ▁of ▁the ▁ 2 0 0 4 ▁ML B ▁draft , ▁and ▁made ▁his ▁ML B ▁debut ▁with ▁the ▁Buc s ▁in ▁ 2 0 0 9 . ▁He ▁won ▁a ▁Silver ▁Sl ug ger ▁Award ▁in ▁ 2 0 1 4 . ▁ ▁Early ▁life ▁Walker , ▁the ▁son ▁of ▁former ▁major ▁league ▁pitch er ▁Tom ▁Walker ▁( 1 9 7 2 – 7 7 ), ▁was ▁born ▁in ▁Pitts burgh , ▁Pennsylvania , ▁he ▁grew ▁up ▁outside ▁of ▁Pitts burgh ▁in ▁the ▁nearby ▁North ▁Hills ▁sub ur bs ▁and ▁attended ▁P ine - Rich land ▁High ▁School . ▁He ▁graduated ▁in ▁ 2 0 0 4 . ▁He ▁played ▁catch er ▁on ▁the ▁baseball ▁team ▁and ▁a ▁wide ▁receiver ▁for ▁the ▁football ▁team . ▁Walker , ▁who ▁also ▁played ▁on ▁the ▁R ams ' ▁basketball ▁team ▁until ▁his ▁senior