PUNE, SEPT 15: Twenty-year-old unseeded Saket Saraf recorded a major upset on the second day of the Poona Club Annual Open Squash tournament, when he shocked fourth seed Aspi Bhathena to storm into the quarter-final stage at the Club's courts here today.Saket, a Charter Accountant by profession, who is playing squash since school days, defeated his seeded opponent 9-3, 9-2, 9-4. Meanwhile, another seed No 3 Sharan Nath saved his day, making a brilliant comeback from losing two games in a row in the second and third, to win in a marathon five game encounter against unseeded Kunal Sangvi.RESULTS (PQFs): OPEN; Manish Motwani bt Mandar Gadre 9-1, 9-2, 9-4; Saket Saraf bt Aspi Bathena 9-3, 9-5, 9-2; Ashok Grover bt Shailesh Shah 9-6, 9-2, 9-1; Sanjay Kanakya bt Janshedh Frenchman 9-2, 9-3, 9-2; Sharan Nath bt Kunal Sangvi 9-4, 4-9, 1-9, 9-1, 9-3. VETERANS: Sharmesh Mangwani bt Sqad, Ldr. B R Gulati 9-2, 9-0, 9-0; Sujit Banerjee bt Preetam Pingle 9-2, 9-0, 9-0.