Simplify the following text for a Grade 10 native English-speaking person.
Original: The focus of Colorado 's Stanley Cup run was on star defenceman Raymond Bourque who was on a quest to win his first Stanley Cup championship in his illustrious 22-year career .
Simplified: The focus of Colorado 's Stanley Cup run was on defenceman Raymond Bourque who was on a quest to win his first Stanley Cup championship in his 22-year career .