Ric Bucher: I'm still trying to figure out exactly what Collin Sexton is, his ideal role; Cavs need a guy to challenge Kevin Porter Jr. every day

Radio.com Sports NBA Insider Ric Bucher joined Bull & Fox to talk about the season LeBron James is having and his chance to win a championship in L.A., Collin Sexton's improvement this season and his ceiling in this league, Kevin Porter Jr.'s growth in his rookie season, and whether Kyrie Irving and Kevin Durant will ever have success in Brooklyn.