Complex sentence: Despite his ODI success, Bevan's Test career, however, was not nearly as successful-thought to be susceptible to short-pitched deliveries, he never really succeeded in the longer form of the game, with an average of only 29.
Split into simpler sentences: Despite his ODI success, Bevan's Test career was not nearly as successful. Thought to be susceptible to short-pitched deliveries, he never really succeeded in the longer form of the game, with an average of only 29.