It took place in February and March 2013 with 26 teams divided into five regional groups.
Railways won the tournament, their fourth in a row, beating Hyderabad in the final.
[1] The 26 teams competing in the tournament were divided into five zonal groups: Central, East, North, South and West.
If points in the final table are equal, teams are separated by most wins, then head-to-head record, then Net Run Rate.
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