Complex sentence: He was then recruited by the Oshawa Green Gaels junior lacrosse team, which he led to four consecutive Minto Cups from 1964 to 1967; he was chosen as most valuable player in the series in 1964 and 1967.
Split into simpler sentences: He was then recruited by the Oshawa Green Gaels junior lacrosse team. Then the Oshawa Green Gales team won the Minto Cups from 1964 to 1967; he was chosen as most valuable player in the series in 1964 and 1967.