Gareth Bale has hailed Real Madrid team - mate Cristiano Ronaldo as the ' best player in the world ' .
Gareth Bale says the best piece of advice he has given him during their time together is n't football - related .
Gareth Bale has hailed Real Madrid team - mate Cristiano Ronaldo as the ' best player in the world ' but says the best piece of advice he has given him during their time together is n't football - related .