The side that finished third at Russia 2018 are at Hampden as they start to build towards Euro 2020
Fresh from finishing third at the World Cup, Belgium are back in action on Thursday, when they will tackle Scotland in a friendly match at Hampden.
It is not entirely unknown territory for Roberto Martinez, who spent the 2001-02 season with Motherwell, while Shaun Maloney, who has recently been added to his coaching staff, has many fond memories of the stadium playing for both Celtic and Scotland.
The Red Devils are using this as a stop off before travelling to Iceland for a Nations League match on Tuesday, while Scotland will play their inaugural match in that competition against Albania on Monday as they begin their quest to qualify for a first major tournament since 1998.