▁was ▁September ▁ 2 0 , ▁ 1 9 8 1 ▁against ▁the ▁Baltimore ▁Ori oles . ▁ ▁Post - play ing ▁career ▁After ▁Mu eller ' s ▁baseball ▁career , ▁he ▁played ▁the ▁role ▁of ▁the ▁Duke , ▁in ▁the ▁ 1 9 8 9 ▁block b uster ▁Major ▁League . ▁Mu eller ' s ▁role ▁as ▁the ▁Duke ▁was ▁as ▁a ▁men acing ▁relief ▁pitch er ▁for ▁the ▁New ▁York ▁Yan ke es . ▁ ▁Mu eller ▁is ▁currently ▁the ▁pitch ing ▁coach ▁at ▁Con cord ia ▁University ▁Wisconsin . ▁ ▁Personal ▁life ▁Mu eller ▁res ides ▁in ▁his ▁home ▁town ▁of ▁West ▁B end , ▁Wisconsin . ▁He ▁has ▁two ▁children , ▁Lind sey ▁and ▁Daniel . ▁His ▁daughter ▁Lind sey ▁was ▁a ▁vol ley ball ▁player ▁at ▁Division ▁ 1 ▁B ingham ton ▁University . ▁His ▁son ▁Daniel ▁is ▁currently ▁a ▁pitch er ▁and ▁short stop ▁for ▁Con cord ia ▁University ▁Wisconsin . ▁Mu eller ▁is ▁also ▁the ▁uncle ▁of ▁former ▁San ▁Francisco ▁Gi ants ▁third ▁bas eman ▁Ryan ▁R oh ling er ▁and ▁Adam ▁R oh ling er ▁who ▁was ▁a ▁division ▁ 3 ▁All ▁American ▁baseball ▁player ▁at ▁Con cord ia ▁University ▁Wisconsin . ▁Another ▁nep hew , ▁Mike ▁Mu eller , ▁pitch ed ▁profession ally ▁in ▁the ▁Atlanta ▁Bra ves ▁system . ▁ ▁Mu eller ▁remains ▁quite ▁close ▁to ▁former ▁team m ates , ▁Jim ▁G ant ner , ▁Robin ▁Y ount , ▁and ▁Jerry ▁August ine . ▁ ▁References ▁ ▁External ▁links ▁Will ard ▁Mu