Chelsea 's Serbian defender Branislav Ivanovic agreed with Williams that there is still all to play for .
Chelsea 's Serbian defender Branislav Ivanovic believes the Republic of Ireland are now in the driving seat as the sides plot a route to Russia .
Chelsea 's Serbian defender Branislav Ivanovic agreed with Williams that there is still all to play for , but believes the Republic of Ireland are now in the driving seat as the sides plot a route to Russia .