Madrid: Real Madrid Football Club captain Cristiano Ronaldo believes the Spanish giants are "on a roll" after Rafael Benitez's side opened their Champions League campaign with 4-0 demolition of Ukrainian football club Shakhtar Donetsk.

The Portuguese scored a hat-trick on Tuesday against Shakhtar Donetsk, taking him three clear (80 goals) of Lionel Messi in the competition's all-time goal scorer chart.