Zinedine Zidane's second act as an elite coach began the way football stories often do: with a moment of brilliance immediately swallowed by dread. Kylian Mbappe, shifted from his central role to the left wing under his new boss, controlled a Michael Olise pass and fired low at the near post for his 67th international goal. He was wincing before the celebration reached him. The knee injury is the headline, not the result. Mbappe tried to continue after treatment but eventually slumped to the ground, prodding the outside of his left knee before walking off and being replaced by Desire Doue. France have three more games in the next 10 days before the club season resumes. Real Madrid's medical staff will be refreshing their inboxes. Zidane's tactical choices were legible if not revolutionary. The biggest signal was Mbappe's repositioning — after Didier Deschamps used him centrally through a World Cup where he finished as top scorer with 10 goals, Zidane moved him wide left. Bournemouth's Adrien Truffert came in at left-back and Manchester City's Rayan Cherki started. The skeleton was mostly Deschamps' team, the posture slightly different. The game itself was controlled rather than dominant. Bayern Munich's Olise nearly opened the scoring in the first half with a strike tipped over by Turkiye goalkeeper Ugurcan Cakir. Mike Maignan answered early in the second half, denying Abdulkerim Bardakci. Jules Kounde hit the post. Turkiye finished with 10 men after Cakir was sent off for handling the ball outside his area to stop Bradley Barcola — a decision confirmed by VAR after German referee Felix Zwayer initially waved play on. Turkiye, coached by former Italian international Vincenzo Montella, finished bottom of their World Cup group despite a 3-2 win over cohosts the United States. This was a Nations League Group A1 opener, not a knockout — but the competitive texture was real enough. Belgium beat Italy 2-0 the same evening, setting up France's Monday trip to Brussels. The broader frame is Zidane's return to elite coaching after leaving Real Madrid in 2021. His deal runs to 2030. France were beaten in the World Cup semifinals by eventual winners Spain, and the appointment was designed to reset ambition. His last match as a player was for France against Italy in the 2006 World Cup final. The symmetry writes itself — his home coaching debut comes against Italy at the Stade de France next Friday. But the only question anyone is asking tonight is whether Mbappe's left knee is structurally sound. Everything else — the tactical tweak, the Nations League permutations, the Zidane narrative arc — is on hold until that scan comes back.