▁break . ▁That ▁resulted ▁in ▁him ▁being ▁called ▁to ▁play ▁with ▁FC ▁Red ▁Bull ▁Sal zburg ' s ▁first ▁team . ▁After ▁playing ▁in ▁some ▁friendly ▁matches ▁with ▁Red ▁Bull ▁Sal zburg ▁during ▁the ▁winter ▁break , ▁he ▁made ▁his ▁league ▁debut ▁for ▁the ▁club ▁on ▁ 2 3 ▁February ▁ 2 0 0 8 , ▁in ▁a ▁ 3 – 1 ▁away ▁defeat ▁from ▁Austria ▁Wien , ▁as ▁he ▁replaced ▁Alexander ▁Z ick ler ▁in ▁the ▁ 5 2 nd ▁minute . ▁Ng w at - M ah op ▁continued ▁to ▁feature ▁regularly ▁in ▁Red ▁Bull ▁Sal zburg ' s ▁playing ▁squad ▁until ▁the ▁end ▁of ▁the ▁season , ▁although ▁mostly ▁as ▁a ▁substitute . ▁He ▁also ▁managed ▁to ▁score ▁his ▁first ▁goal ▁with ▁Red ▁Bull ▁Sal zburg ▁in ▁a ▁ 3 – 0 ▁home ▁win ▁against ▁St urm ▁Gra z . ▁At ▁the ▁end ▁of ▁the ▁season ▁he ▁total led ▁one ▁goal ▁in ▁ 1 2 ▁appearances . ▁In ▁April ▁ 2 0 0 8 , ▁Ng w at - M ah op ▁signed ▁a ▁contract ▁extension ▁with ▁Red ▁Bull ▁Sal zburg ▁until ▁the ▁summer ▁of ▁ 2 0 1 1 . ▁ ▁Ng w at - M ah op ▁contributed ▁greatly ▁in ▁his ▁club ' s ▁season ▁op ener , ▁as ▁he ▁scored ▁the ▁fourth ▁goal ▁and ▁assist ed ▁the ▁sixth , ▁in ▁Red ▁Bull ▁Sal zburg ' s ▁ 6 – 0 ▁home ▁dev ast ation ▁against ▁SV ▁Mat ters burg . ▁A ▁few ▁days ▁later ▁he ▁added ▁two