Complex sentence: He struck 14 boundaries and two sixes in his innings and the speed of his batting had allowed Australia to reach 2/296 in 277 minutes after a 174-run partnership with Bradman.
Split into simpler sentences: He struck 14 boundaries and two sixes in his innings. The speed of his batting had allowed Australia to reach 2/296 in 277 minutes when he departed after a 174-run partnership with Bradman.