It’s been a doubly disappointing day for Ajeet Rai in Hong Kong, where he and Rishi Reddy have lost the doubles final in straight sets to Tomohiro Masabayashi and Thantub Suksumrarn. The unseeded pair broke first to lead 4-2, but Rai and Reddy broke straight back from 40-30 behind. They lost the next game, though,…