title: Shirkadda maxalliga ah ee Speedway waxay noqon doontaa shirkad gaar ah oo si cad loo ganacsanayo
abstract: Deegaanka Dayton-Springfield dhawaan ma noqonayo oo kaliya hoyga xarun cusub oo shirkad ganacsi oo dadweyne, laakiin saldhigga ugu weyn ee dukaamada raaxada ee Mareykanka.