Sehwag's lagna must be Tula
I feel that , Sehwag's Lagna might be Tula ( Instead of Leo) due to the following
1) If the lagna is tula , then the chart will be full of Rajayogas. The conjunction of Venus , Mars, Mercury ( in the Lagna itself ), is a very good Rajayoga for Tula lagna.And Saturn will be yogakaraka both from Lagna as well as exalted moon.
2) Since he is a sportsman, the 6th house (the house of competition, sports etc) has been given more emphasis both from moon as well as lagna. Presence of Ketu/Rahu axis in 6-12 houses , gives success against competition as well as frequent foreign tours during Rahu Dasha.
3) The 6th lord is exalted in the house of profession.
4) The presence of Mars in the lagna explains his boldness and daredevilry in attempting such shots with such an aggressiveness.
5) The presence of Sun in the lagna explains the 'baldness' at such an early age.