Complex sentence: Despite his injury, Klitschko fought a close round with Lewis as the two fighters traded jabs and power punches throughout the round though Lewis was able to win the round on the scorecards.
Split into simpler sentences: Despite his injury, Klitschko fought a close round with Lewis with both men fighting aggressively. The two fighters traded jabs and power punches throughout the round though Lewis was able to win the round on the scorecards.