Trending: Cristiano Ronaldo returns to Sporting, Klinsmann fired by U.S.

ESPN FC's Mark Ogden previews Cristiano Ronaldo's return to Sporting Lisbon as Real Madrid look to stay unbeaten in the UCL.Here are the latest stories for Tuesday.

REAL MADRID: Zinedine Zidane has paid tribute to Cristiano Ronaldo's physical endurance by claiming that the Real Madrid forward is able to deliver decisive moments beyond his own capabilities as a player.

- Fresh from his hat trick in the Madrid derby last weekend, Cristiano Ronaldo landed another blow by revealing what French forward Antoine Griezmann said to him after the Euro 2016 final.

- Sporting Lisbon coach Jorge Jesus has raised the prospect of Cristiano Ronaldo playing again for the club "at the age of 37 or 38" ahead of…