Billy Gilmour has voiced his frustration at missing out on Scotland 's starting line-up against Greece, but emphasised he is committed to helping his team while earning his place.
Gilmour has a strong chance of starting against Belarus on Sunday -- after Lewis Ferguson and Ryan Christie both received yellow cards that triggered suspensions.
Both scored in the 3-1 win but Gilmour came on just before Thursday's World Cup qualifier turned in Scotland's favour.
"It's never nice to sit on the bench. I don't think anyone likes it. It wasn't great, but we've got a squad here and you need to be ready when called upon," the Napoli midfielder said.
"I need to show when I come on that I should be starting and that goes for the other boys as well. It's never nice, but you need to just be