Indian paceman Varun Aaron on Wednesday said all the fitness issues are behind him and he will be part of the players' auction for the upcoming IPL season. Aaron had missed the previous edition due to a back injury. The young player from Jharkhand was part of the Indian team that lost to New Zealand in the recent ODI series. Aaron also said he was more than pleased with the manner in which his body has coped with the work load since his return from back injury.