<p>Juan Martin del Potro said on Monday he will not play in Argentina's Davis Cup playoff tie in September due to his differences with the Argentine Tennis Association (AAT).<br /><br /></p>.<p>"It's necessary to make deep changes to correct mistakes that have been repeated for so many years," said world number five Del Potro, who does not see eye-to-eye with team captain Martin Jaite.<br /><br />Del Potro also reacted to rumours and erroneous reports after the Italy defeat in World Group first round rubber suggesting he would only play for Argentina under certain conditions.<br /><br />"I won't permit my name to be used to justify resignations that will only paper over the cracks. I never asked for a (specific) captain and always respected others' decisions even if they didn't respect me," he said.</p>
<p>Juan Martin del Potro said on Monday he will not play in Argentina's Davis Cup playoff tie in September due to his differences with the Argentine Tennis Association (AAT).<br /><br /></p>.<p>"It's necessary to make deep changes to correct mistakes that have been repeated for so many years," said world number five Del Potro, who does not see eye-to-eye with team captain Martin Jaite.<br /><br />Del Potro also reacted to rumours and erroneous reports after the Italy defeat in World Group first round rubber suggesting he would only play for Argentina under certain conditions.<br /><br />"I won't permit my name to be used to justify resignations that will only paper over the cracks. I never asked for a (specific) captain and always respected others' decisions even if they didn't respect me," he said.</p>