Switzerland have "a ridiculously talented squad" who are "probably a league apart" from Scotland at present as the sides prepare to meet in the Nations League on Tuesday, according to football analyst John Walker. Following their 3-0 win in North Macedonia, Switzerland are the second test of Sebastien Pocognoli's reign as head coach after their 0-0 draw in Slovenia. "If Switzerland had faced the Scotland side in the first half, we wouldn't have had a second half we could have come back from," Walker said on the BBC's Scottish Football Podcast.