The first international break of the season is already here, and Liverpool players have impressed already in recent days. Caoimhin Kelleher won plaudits for his performance for the Republic of Ireland whilst Luis Diaz has maintained his Liverpool form for Colombia in a FIFA World Cup qualifier against South American rivals Peru. Although Andy Robertson has disappointed for Scotland, it’s been a good few games for Arne Slot’s players, who heading into the Premier League return this weekend are looking good and healthy. And Gary Lineker has been impressed with one Liverpool player on internation…