Luftwaffe Afrika Korps flak leutenants tunic mystery

heres a mystery 4 u... found this flak leutenants afrika korps tunic w the name Johan Muhr written inside..is it the same flak leutenant in this foto in russia in 1944?.. 

could it just be a coincidence , same name , rank , n flak assignment?.... truth is stranger than fiction

Johann Muhr 5 flak abteilung 505Perekop Russia 1944