Ronaldo's incredible international career: Best moments, key stats as he retires from Portugal duty

Cristiano Ronaldo announced his retirement from international football with Portugal on Thursday, ending a career that spanned 23 years after his debut in August 2003. In an emotional social media video, Ronaldo thanked the Portuguese people and confirmed he is handing back the famous No. 7 jersey he wore for the national team. Reports indicate the retirement came following a dispute with his coach.