The 2026 World Cup will see both Cristiano Ronaldo and Lionel Messi line up for their sixth appearances at FIFA’s showpiece global event.Both made their debuts, for Portugal and Argentina respectively, at Germany 2006, and have illuminated every tournament since.Recommended Stories list of 4 itemsend of listOnce more, the eyes of the world will be on their every move during what are likely to be their last appearances on the international stage. Ronaldo is 41, while Messi will turn 39 on June 24.A sharp eye, though, is also always cast by the audience on which pretender to the crown will step forward to steal the limelight. Here, Al Jazeera takes a look at the top 10 breakout stars to watch for:⚽ Kenan Yildiz (Turkiye)The last time Turkiye played at a World Cup, Juventus’s Kenan Yildiz wasn’t even born. But now, as they return to football’s biggest stage after a long 24-year wait, Yildiz carries the hopes of millions of Turkish fans.Born in Germany, Yildiz arrives at the World Cup on the back of early success in Europe, having lifted the Coppa Italia in 2023-24 with Juventus and earning a place in the Serie A team of the season the following year.Capable of playing as an attacking midfielder or winger, the young Yildiz is one of the most exciting prospects in Turkiye’s attack. The 21-year-old, who has often shared the spotlight with teammate Arda Guler, will now look to step out on his own and announce himself at one of the biggest sporting events. Considered among the best y …