ATHENS (Reuters) - Greek Prime Minister Alexis Tsipras will meet European Central Bank President Mario Draghi, IMF head Christine Lagarde and European Commission President Jean-Claude Juncker on Wednesday, a statement from his office said. The meeting would take place in Brussels at noon, hours before a meeting of the eurogroup of finance ministers to discuss proposals on how to end a logjam in debt negotiations with Greece. (Reporting by Karolina Tagaris)