Every host nation gets one night it has been imagining for years. For Canada, it is tonight. Under the lights at BMO Field in Toronto, Canada open their first home World Cup against Bosnia and Herzegovina - and for a footballing country that has spent its entire history on the outside looking in, the symbolism is almost heavier than the fixture itself.

This is a team that, before 2022, had won precisely zero World Cup matches in its history. Now it arrives at a tournament on home soil with a confident American coach, a golden generation of attackers, and a manager openly talking about winning the group. The question tonight is whether ambition meets execution - or whether a canny, deep-lying Bosnia spoils the party before it starts.

The host's bold mandate

Jesse Marsch has never been one for managing expectations downward. Since taking the Canada job in 2024 and recently signing a new four-year deal, he has built a vertical, high-pressing identity and refused to apologise for it. His public target is striking: "For a country that has never won a World Cup game or even a point, that is a crazy statement, but our expectations are that at home we can be the aggressor against whoever we play, and that we can win the group."

It is exactly the kind of line that ages brilliantly or terribly, with little in between. What helps Marsch is the draw: all three Group B games - against Bosnia, Switzerland and Qatar - are at home, in Toronto and Vancouver. No jet lag, no hostile crowds, just a nation finally able to roar its team on. The opener against Bosnia is, on paper, the most winnable of the three. That makes it the one Canada cannot afford to drop.

No Davies - and no hiding it

The blow has landed. Captain Alphonso Davies - Canada's talisman, the Bayern Munich engine whose surging runs are the team's single most dangerous weapon - will play no part tonight, ruled out by the hamstring injury that had hung over the build-up. This is not a minor reshuffle. Canada's best attacking sequences in recent camps have nearly all begun with Davies receiving wide and driving at defences. Remove him, and you remove the team's primary source of chaos - the one player who turns a controlled possession into a genuine emergency for the opposition.

So Marsch must manufacture his thrust elsewhere, and the margin for invention just narrowed. Jonathan David, with 39 international goals and the penalty duties, remains an elite-level finisher and now carries an even heavier load as the focal point of the attack. Tajon Buchanan is expected to provide width and directness, with Stephen Eustaquio and Ismael Kone anchoring a double pivot that gives the side its balance. But without Davies stretching the pitch, Canada become a more predictable, narrower team - and that is precisely the version of Canada that Bosnia will be delighted to defend against. Expect Marsch to ask his full-backs to push high and his wingers to hold width, trying to recreate by committee the verticality that one man usually supplies alone.

Bosnia: old-school, organised, and led by a legend

Bosnia and Herzegovina arrive at only their second World Cup - the first was 2014 - and they are not here to trade punches. Sergej Barbarez's side are built to sit deep, absorb pressure, and strike on the counter. They will happily cede possession to Canada and dare the hosts to break them down.

At the heart of it, improbably, is Edin Dzeko. Bosnia's captain turns 40 this year and simply will not stop scoring - he netted 10 goals this past season, becoming the oldest goalscorer in the history of Germany's second division. He no longer covers the ground he once did, but his hold-up play, intelligence and finishing instinct remain genuinely dangerous, and in Ermedin Demirovic he has a mobile partner to press and stretch the game. Behind them, Sead Kolasinac brings top-flight European steel and Amar Dedic offers a real threat with his delivery from right-back.

This is the classic tournament trap game: a host expected to win, against opponents perfectly happy to make the night ugly. One Dzeko moment, one set-piece, and the whole narrative flips.

The tactical battle

The shape of the contest is easy to predict. Canada will press high, hunt the ball early and try to attack before Bosnia's back line is set. Bosnia will refuse to engage, keep their lines compact, and look for Dzeko and the wide runners on the break. The decisive zone will be the space between Bosnia's defence and midfield: if Canada's pressing forces turnovers there, they will create chances in waves. But without Davies to punish that recovered ball in transition, those turnovers are worth less than they would have been - Canada must now build their openings rather than spring them. If Bosnia hold their shape and stay patient, frustration could creep into a young host side carrying the weight of a nation's expectation.

Set pieces loom large too. Bosnia's height and Dzeko's box presence make every Canadian corner conceded a moment of danger - and a tight, nervy opener is exactly the kind of match that swings on one delivery.

The verdict

Sober analysis says this is closer than the host's billing suggests - and the loss of Davies tightens it further. Canada still have the better collective athleticism and, crucially, the crowd, but their single biggest edge is now watching in a tracksuit. Bosnia are well-drilled, experienced and content to make it a war of patience, and they will fancy their chances of smothering a Canada side stripped of its most unpredictable threat. The likeliest outcome is a cagey, low-scoring affair decided by a single moment of quality or a set-piece.

Without Davies, the honest call is a 1-1 draw - a respectable, slightly deflating start that keeps the group wide open and hands the early initiative to nobody. If Jonathan David conjures a moment, Canada can still steal it 1-0 and send BMO Field into raptures; if Dzeko finds one yard in the box, Bosnia can just as easily nick it themselves. Either way, the noise inside the stadium tonight will tell its own story: Canadian football, for the first time, is the main event. That alone is worth marking. Whether it becomes a celebration or a lesson in tournament patience - made harder by the absence of their best player - we find out under the lights.