Shannon explains why Kyrie's Celtics are the biggest threat to dethroning LeBron's Cavs in the East

Reflecting on Boston's 16th straight win in their OT victory over the Dallas Mavericks, Shannon Sharpe explains to Skip Bayless and Joy Taylor why Kyrie Irving's Celtics are the biggest threat to dethroning LeBron James' Cleveland Cavaliers in the Eastern Conference.

Dallas Mavericks Cleveland Cavaliers LeBron James Kyrie Irving National Basketball Association