Complex sentence: Bassett offered Henderson a five-year contract worth twice the annual $75,000 salary the Maple Leafs were paying, including a $50,000 signing bonus and performance bonuses based on how he played in his final year with the Maple Leafs.
Split into simpler sentences: Bassett offered Henderson a five-year contract worth twice the annual $75,000 salary the Maple Leafs were paying. The deal included a $50,000 signing bonus and performance bonuses based on how he played in his final year with the Maple Leafs.