This decision creates massive questions for Philly, Cleveland, Miami and the legend who once again just rocked the NBA.
The Bucks have the NBA's best win percentage, but the Warriors just welcomed DeMarcus Cousins into the lineup. Which streaking team is our newest No. 1?
Warriors coach Steve Kerr said he believes the Celtics, who are off to an NBA-best 13-2 start, have the talent and coaching to be "at the top of the East for a long time to come."
Some of hockey's biggest stars have cemented their legacies during the conference finals - from Patrick Kane's virtuoso performance in 2015 to Tuukka Rask's takeover in 2013.
Stellar goaltending by Cam Talbot -- and not superstar scoring -- was the main reason the underdog Oilers beat the Stanley Cup-finalist Sharks in such stunning fashion.
Which teams do you think have what it takes to get one step closer to bringing home the Larry O'Brien Trophy?
