球迷们可以现场投注；另一个是爱尔兰的paddypower公司，主要通过在切尔西网站上投放网站，
O O O O O O O O O O O O O O O O O O B-company I-company I-company I-company I-company I-company I-company I-company I-company I-company I-company I-company O O O O O O B-organization I-organization I-organization O O O O O O O O