Guardiola: I would retire if possession football did not work Unknown 02:47 The former Barcelona and Bayern Munich manager has claimed that if his tactical approach stopped working, he would give up the game Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsDelhi Half Marathon date advanced to 21 October after concerns over harmful winter smog in National CapitalPremier League: Manchester United aim to defy manager Jose Mourinho's doubts in opening match against Leicester CityAsian Games 2018: Sports minister Rajyavardhan Singh Rathore asks athletes and officials to behave responsibly during eventAsian Games 2018: Bringing in Harendra Singh as India men's hockey coach has removed language barriers, say senior playersAsian Games 2018: Indian weightlifters hope to replicate Gold Coast success despite injuries, doping setbacksBanned tennis player Peng Shuai denies forcing doubles partner to withdraw from Wimbledon 2018
