Complex sentence: After his retirement, he became a scout for the New York Rangers and he was in part responsible for the Rangers getting the great goaltender Eddie Giacomin, scouting him when he played for the American Hockey League's Providence Reds and he became friends with Giacomin.
Split into simpler sentences: After his retirement, he became a scout for the New York Rangers. He was in part responsible for the Rangers getting the great goaltender Eddie Giacomin, scouting him when he played for the American Hockey League's Providence Reds and becoming friends with Giacomin.