Ireland are top of the group with two games to play - starting with a tough tie in Switzerland on Tuesday.

Unlike the ultra-defensive Gibraltar, Mick McCarthy can expect Georgia to adopt a more orthodox 4-1-4-1 formation that held Switzerland scoreless for close to an hour last Saturday.

Here are the lessons we've learned after Ireland's 1-0 loss to Serbia.

Spain retained top spot in Group G after a 4-0 scoreline at home to Macedonia was matched by rivals Italy in Liechtenstein.

Wales 1 Georgia 1: Chris Coleman said Wales were punished for not “taking care of business” as they were held at home by Georgia.