Best records in NBA history: How Cavaliers, Thunder compare to Michael Jordan's Bulls, Stephen Curry's Warriors
Since becoming a franchise in 1970, the Cavaliers have posted two seasons of 60-plus wins. LeBron James was the driving force behind three of the best five teams in franchise history, making what Donovan Mitchell, Evan Mobley, Jarrett Allen and Darius Garland are doing this year all the more impressive.