Taj Gibson on Knicks teammate Mitchell Robinson, who is only 'scratching the surface'Plus notes on the Knicks' improved size and more10/4/2019, 7:54 PMJul 7, 2019; Las Vegas, NV, USA; New York Knicks center Mitchell Robinson (23) dunks during the second half of an NBA Summer League game against the Phoenix Suns at Thomas & Mack Center. Mandatory Credit: Stephen R. Sylvanie-USA TODAY Sports / Stephen R. Sylvanie