Is Zion's conditioning a problem? What's up with RJ Barrett's summer league struggles? | The Jump

Mike Schmitz joins Ramona Shelburne, Tim MacMahon and Marc J. Spears to discuss the struggles of New York Knicks wing RJ Barrett at 2019 NBA summer league, Zion Williamson's conditioning with the New Orleans Pelicans, and the biggest surprise at summer league (LA Clippers rookie and Dikembe Mutombo's nephew Mfiondu Kabengele, Minnesota Timberwolves rookie Jarrett Culver and Golden State Warriors rookie Alen Smailagic are mentioned).
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