Complex sentence: Winning his first cap for Wales against Ireland in 1964, he went on to make twenty two appearances for Wales, captaining the side in six of them, including leading the Grand Slam winning side of 1971.
Split into simpler sentences: Winning his first cap for Wales against Ireland in 1964. He went on to make twenty two appearances for Wales, captaining the side in six of them, including leading the Grand Slam winning side of 1971.