Shankland shines, familiar flaws & Haiti warning - what we learned from Scotland win

What we learned from Scotland's win over CuracaoTo play this video you need to enable JavaScript in your browser.This video can not be playedFigure caption, Highlights: Scotland 4-1 CuracaoByAndy BurkeBBC Sport Scotland Senior Reporter at HampdenPublished6 minutes agoTwo goals for Lawrence Shankland. A first international goal for 19-year-old Findlay Curtis. An accomplished Scotland debut for another teenager in Tyler Fletcher.But there was also the cruel loss of Billy Gilmour to injury, ruling the midfielder out of the World Cup, a slow start, ponderous defending and a warning from a familiar face about what awaits in the United States.There was plenty to ponder from Scotland's 4-1 win over 10-man Curacao at Hampden on Saturday.Here, BBC Sport Scotland runs through some of the outstanding questions.Gilmour ruled out of World Cup - could Man Utd's Fletcher replace him?Published12 hours agoShankland and Curtis make World Cup move - but will Clarke respond?Published18 hours agoShankland nets double as Scotland put four past 10-man CuracaoShankland lays strong starting claimDespite his free-scoring form for Hearts over the past few seasons, Lawrence Shankland has struggled to establish himself for his country.Only four of his 18 Scotland appearances before this came as a starter, but he made a compelling case to be the man who leads the line at the World Cup here.The 30-year-old has one key quality that sets him apart from Lyndon Dykes, Che Adams, George Hirst and Ross Stewart, and it's a pretty important one – pure goal-scoring instincts.After a quiet first half during which he dropped too deep looking to get involved in the build-up play, Shankland came alive, netting two excellent strikes inside the penalty box.So has he earned Clarke's trust as a starter rather than a finisher of games?"Lawrence is a good player, I've never had any doubts about that," the head coach said. "I know you guys [in the media] don't think...