"India must sort out its bowling combinations and resources at the earliest. It needs someone to lead the attack and it needs to zero in on the bowlers who Dhoni and the team management believe will play in all the matches of the ICC Cricket World Cup 2015," Srinath wrote in an ICC column.
The 45-year-old Karnataka cricketer has played in three 50-over World Cups, from 1992 to the 2003 edition in South Africa.
He added: "Midway through this tri-series, Dhoni should have decided what his first choice bowling attack will be for the duration of ICC's pinnacle event. There will be some experimentation early on, but by the time the tri-series is over, India should have its best 11 in place, the team it believes will take it all the way to the title."
"The balance of the team will determine whether if India will play a second spinner or an additional medium-pacer."
He heaped praise on the Indian batting line-up.