Joaquin Henson – The Philippine Star October 2, 2022 | 12:00am MANILA, Philippines — World No. 3 pole vaulter EJ Obiena said yesterday he’ll be back in action to start the European indoor season with four competitions early next year before bringing his act to Nur-Sultan, Kazakhstan, for the 10th Asian Indoor Championships on Feb. 10-12. The other highlights of Obiena’s calendar are the SEA Games in Cambodia in May, Asian Championships in Thailand in July, World Outdoor Championships in Hungary in August and Asian Games in China in September. Obiena, 26, is in town on a three-week holiday from…