In the European Shooting Championship in Croatia, former world champion Tejaswini Sawant topped the Minimum Qualification Score section of the 50-m rifle prone event.   The 40-year-old Tejaswini shot 622.7 to finish ahead of three other compatriots and six Iranians.    She will represent India in the 50-m rifle 3 positions event at the Olympic Games --- her maiden Olympics --- in July-August.   Aishwary Pratap Singh Tomar shot 620.3 to finish second in the field of nine shooters while Sanjeev Ra...