Who is the only hockey player to win the conn smythe trophy for Stanley cup mvp in one year and the calder trophy for rookie of the year the following season?

The only hockey player to win the Conn Smythe Trophy for Stanley Cup MVP in one year and the Calder Trophy for Rookie of the Year the following season is Ken Dryden. He won the Conn Smythe Trophy in 1971 while leading the Montreal Canadiens to the Stanley Cup and then captured the Calder Trophy in the 1971-72 season as the league's top rookie. Dryden's remarkable achievements in consecutive seasons highlight his exceptional talent and impact on the game.