Complex sentence: In 1954 he won the Norris Trophy as the NHL's top defenceman, the first time the trophy was awarded and also won the Lady Byng Trophy in 1951,1953, and 1954 as the NHL's most gentlemanly player.
Split into simpler sentences: In 1954 he won the Norris Trophy as the NHL's top defenceman, the first time the trophy was awarded. Kelly also won the Lady Byng Trophy in 1951,1953, and 1954 as the NHL's most gentlemanly player.