Gambhir not too worried about captaincy

Indian team opener and captain of the victorious IPL team Kolkata Knight RidersGautam Gambhir is really working hard on himself for the upcoming series and theseason that lies ahead including the T20 world cup. Though there are talks abouthim taking over from Mahendra Singh Dhoni as the Indian team Test skipper, Gautidoesn't give too much heed to all of this.