Complex sentence: Bengal's first success came in the third Ranji Trophy season (1936/37), in which it came runners-up to Nawanagar, two years later it beat Southern Punjab in the final of the Ranji Trophy to become the 4th team to hold the title.
Split into simpler sentences: Bengal's first success came in the third Ranji Trophy season (1936/37), in which it came runners-up to Nawanagar. Two years later it beat Southern Punjab in the final of the Ranji Trophy to become the 4th team to hold the title.