▁is ▁the ▁Mill mo or ▁Lane ▁side ▁of ▁the ▁ground . ▁It ▁is ▁split ▁up ▁into ▁three ▁sections : ▁T iv oli ▁end / Un cover ed ▁end ▁- ▁before ▁the ▁ground ▁was ▁all - se ated ▁in ▁conform ity ▁with ▁the ▁rules ▁of ▁the ▁Football ▁League ▁Championship , ▁the ▁corner ▁of ▁the ▁ground ▁under ne ath ▁the ▁flo od light s ▁was ▁a ▁continu ation ▁of ▁the ▁terra ces ▁of ▁the ▁T iv oli ▁End . ▁When ▁the ▁section ▁was ▁all ▁se ated , ▁the ▁T iv oli ▁End ▁was ▁split ▁up ▁into ▁two ▁parts ▁for ▁safety ▁reasons : ▁the ▁part ▁of ▁the ▁stand ▁seg reg ated ▁from ▁the ▁T iv oli ▁Stand ▁is ▁now ▁simply ▁called ▁" The ▁Un cover ed ▁End " ▁due ▁to ▁the ▁fact ▁there ▁is ▁no ▁roof ▁over ▁the ▁heads ▁of ▁the ▁home ▁supp or ters ▁hous ed ▁there . ▁Mill mo or ▁Lane ▁- ▁in ▁the ▁middle ▁of ▁the ▁Mill mo or ▁Lane ▁side ▁is ▁the ▁Mill mo or ▁Lane , ▁which ▁is ▁a ▁small ▁stand ▁for ▁home ▁supp or ters . ▁ ▁Other ▁uses ▁Grey h ound ▁racing ▁took ▁place ▁at ▁Mill mo or ▁Stadium ▁from ▁ 1 1 ▁May ▁ 1 9 3 1 ▁until ▁ 2 9 ▁July ▁ 1 9 3 3 . ▁The ▁racing ▁was ▁independent ▁( not ▁affili ated ▁to ▁the ▁sports ▁gover ning ▁body ▁the ▁National ▁Grey h ound ▁Racing ▁Club ) ▁and ▁was ▁known ▁as ▁a ▁fla pping ▁track ▁which ▁was ▁the ▁nick name ▁given ▁to ▁independent ▁tracks