Ryan Blackburn ranks the top 10 contenders in the NBA this season according to him. Can any team take down Nikola Jokic and the Denver Nuggets? Are the Boston Celtics ready to finally win it all? Which teams are good enough to challenge the two favorites? Ryan ranks his top 10 and goes through positives and negatives about each contender.Subscribe to The Alley-Oop on YouTubeFollow The Alley-Oop on Twitter/XFollow The Alley-Oop on Instagram