Lee Zii Jia has struggled to make a comeback since his return to competitive badminton in January after a seven-month layoff. (Bernama pic) PETALING JAYA: National men’s singles shuttler Lee Zii Jia suffered another early exit since his return to competitive badminton in January, losing in the second round of the US Open to India’s Srikanth Kidambi. After a positive performance in the opening round on Wednesday, where he beat a Vietnamese player…