Why RJ Barrett's Summer League performance shouldn't scare Knicks fansThe 19-year-old isn't the only prospect to struggle out of the gate7/10/2019, 8:18 PMJul 9, 2019; Las Vegas, NV, USA; New York Knicks forward RJ Barrett (9) dribbles during the second half of an NBA Summer League game against the Toronto Raptors at Thomas & Mack Center. Mandatory Credit: Stephen R. Sylvanie-USA TODAY Sports / Stephen R. Sylvanie