Its good that the issue of "current Indian batsmen not honing their bowling skills" is gaining a lot of traction in media and social media. In those days, Sachin, Ganguly, Sehwag, Yuvraj, Raina, etc bowled a lot of overs and were considered to almost be 'sixth bowlers' of the team. Ganguly and Sachin won games for India with the ball.
But today - even Rohit Sharma who used to bowl some useful off spin has completely stopped bowling. From some weird reason, Suresh Raina stopped bowling in the last 2 years of his career (including in IPL, under Dhoni). Virat occasionally takes up bowling here and there but even he is very circumspect of bowling. What has triggered this change in Indian cricket in recent times that, batsmen are so afraid of bowling? Our 2011 WC win was orchestrated by Yuvraj Singh, the bowler and batsman. And its very ironical that Dravid is the head coach and him coming from a generation of batsmen donning multi-utility hats (either being a bowler or a part time wicketkeeper), he has not really brought out this trait into the team.