Cristiano Ronaldo Memes Flood Twitter as Serbia Shocks Portugal in World Cup Qualifiers

Despite Cristiano Ronaldo's spectacular performances, Portugal has hardly sparkled in international tournaments. Barring the 2016 European Championships, the five-time Ballon d'Or winner's national team hasn't seen any major triumphs. Yet again they could see their hopes of featuring in next year's World Cup come to an end soon.