Complex sentence: Initially, the 2014 NPL was also supposed to include Twenty20 & Two Day tournaments but were later called off by the organising committee due to bad weather conditions in the allocated venues amongst other reasons.
Split into simpler sentences: Initially, the 2014 NPL was also supposed to include Twenty20 & Two Day tournaments but were later called off. Two-day tournament was called off by the organising committee due to bad weather conditions in the allocated venues amongst other reasons.