0 7 , ▁ 2 0 1 0 ▁and ▁ 2 0 1 1 . ▁ ▁L ore ▁and ▁trad itions ▁ ▁It ▁is ▁custom ary ▁before ▁a ▁Baltimore ▁Rav ens ▁game ▁to ▁tap ▁the ▁sh oe ▁of ▁the ▁statue ▁of ▁Johnny ▁Unit as , ▁Baltimore ' s ▁star ▁quarter back ▁of ▁the ▁mid ▁tw enti eth ▁century ▁while ▁the ▁Col ts ▁were ▁still ▁playing ▁in ▁the ▁city . ▁This ▁is ▁seen ▁as ▁a ▁good ▁luck ▁charm ▁for ▁the ▁game ▁to ▁come . ▁ ▁When ▁the ▁national ▁anth em ▁is ▁played ▁at ▁an ▁Ori oles ▁or ▁Rav ens ▁game , ▁the ▁word ▁" oh " ▁is ▁emphas ized ▁in ▁the ▁line ▁" oh ▁say ▁does ▁that ▁star ▁sp ang led ▁b anner ▁yet ▁wave " ▁by ▁the ▁crowd ▁to ▁show ▁alleg iance ▁to ▁the ▁Ori oles , ▁using ▁their ▁nick name , ▁the ▁O ' s . ▁Some ▁national ▁on look ers ▁regard ▁this ▁custom ▁as ▁dis res pect ful ▁to ▁the ▁nation ' s ▁anth em . ▁ ▁Nick names ▁are ▁widely ▁used ▁in ▁Baltimore ▁to ▁refer ▁to ▁certain ▁sports ▁figures ▁or ▁moments . ▁Several ▁Ori oles ▁players ▁of ▁the ▁modern ▁era ▁have ▁earned ▁themselves ▁nick names ▁which ▁have ▁quickly ▁become ▁traditional , ▁such ▁as ▁Chris ▁Davis ▁receiving ▁the ▁nick name ▁" Cr ush ▁Davis " ▁following ▁his ▁record - setting ▁ 2 0 1 3 ▁season ▁and ▁Nelson ▁Cruz , ▁whose ▁last ▁name ▁is ▁ch anted ▁in ▁an ▁el ong ated ▁fashion ▁whenever ▁he ▁makes ▁a ▁big ▁play ▁at ▁home .