Maharashtra veterans Mayur Vasant and D.S. Ramarao entered the men’s singles 45 plus and 55 plus semifinals of the third GVK-AISTA senior National-ranking tournament at the Practennis courts.Sudarshna Rao (AP) bt M. Suresh (AP) 6-3, 6-3; Mayur Vasant (Mah) bt Jogi Reddy (AP) 6-0, 6-1.D.S. Ramarao (Mah) bt Abdul Aziz (AP) 6-4,7-5; A. Rambabu (AP) bt A. Radha Krishnamurthy (AP) 3-6, 6-4, 6-4; D. Gururaj...