The Blancos forward was forced off during the first half of the Euro 2016 final which ultimately went in his team`s favour, and insisted his recovery was going well.Real Madrid and Portugal star Cristiano Ronaldo has vowed to return bigger and better for the 2016-17 season after suffering a knee injury at the European Championships earlier in July.A tearful Ronaldo was carried from the field after sustaining a knee problem in the first half of Portugal`s Euro 2016 triumph over host nation France in Paris.Ronaldo suffered the injury following a crunching tackle from Dimitri Payet, with reports claiming the 31-year-old could miss Madrid`s start to the LaLiga season.But Madrid’s all-time leading goalscorer took to Instagram to insist he is on the comeback trail.‘Hi everyone! I just wanted to thank all my fans,’ Ronaldo said in the video, having been seen on holiday with his left knee in a brace.‘I wanted to tell them that all is well and that I will come back much stronger.‘Thank you, long live Portugal!’Ronaldo and a robust Payet collided early at the Stade de France, with the former’s knee bearing the brunt of the force.After limping off the field, the three-time Ballon d`Or winner tried to continue playing but he was unsuccessful, though Portugal still managed to go on and win thanks to substitute Eder’s 109th-minute strike.