Complex sentence: Brennan's second Test came three weeks later at The Oval, he took his one Test dismissal in the first innings with a stumping off the bowling of Jim Laker, in his only innings he was dismissed for a duck.
Split into simpler sentences: Brennan's second Test came three weeks later at The Oval, he took his one Test dismissal in the first innings, with a stumping off the bowling of Jim Laker. However, in his only innings, he was dismissed for a duck.