Former Celtic and Switzerland centre-half Ramon Vega says current national head coach Murat Yakin has "done a wonderful job" as he prepares to bring his side to Hampden Park on Tuesday. The Swiss opened with a 3-0 win on Saturday in North Macedonia, "which is not an easy place to go and they also have some good quality players". Vega pointed out that "Switzerland had a very good World Cup - one of their best in 70 years".