sentence_eng_Latn: The change meant that the business model Roman Abramovich initially used at Chelsea in 2003 - buy a club with potential, and then spend heavily to improve the squad and build a global brand - become a tougher proposition.
sentence_dyu_Latn: O yèlèmanli toun ba yira ko Roman Abramovich ka économie modèli mini utilisé fôlô fôlô chelsea 2003 - Ka clubu nafaman dô sanh, katila ka dépenssi bah bahou kè ka groupou ladinin walassa ka marque mondial dô labin - nanan gbèlèya.