Complex sentence: Spinners prove less effective in the first half of the season and tend to play their part only in theions and little dust makes the grounds ideal place to practice reverse swing with a 50-over old ball.
Split into simpler sentences: Spinners prove less effective in the first half of the season and tend to play their part only in the second half. The humid conditions and little dust makes the grounds ideal place to practice reverse swing with a 50-over old ball.