ATHENS - Greek centrist party To Potami will back a government blueprint of fiscal reforms submitted in parliament to secure desperately needed aid from international lenders to stave off bankruptcy, a spokesman said. “Certainly we will authorise the prime minister to bring a deal,” spokesman Dimitris Tsiodras told Reuters after the party’s parliamentary group met. To Potami has 17 seats in Greece’s 300-member parliament. Greece has tabled a gameplan of tax and fiscal reform in parliament, seeking approval to use it as a basis of talks with international lenders for 53.5 billion euros in aid over the next three years.