Veteran Indian tennis star Leander Paes' final Australian Open campaign didn't go as per plan as he was knocked out of the mixed doubles event on Tuesday. The 46-year-old along with the 2017 French Open winner Jelena Ostapenko lost to the British-American pair of Jamie Murray and Bethanie Mattek-Sands in straight sets 2-6, 5-7 in round 2. Paes has already declared that 2020 will be his last year as a professional tennis player.