Here are the third year stats:
Donovan Mitchell: 24.0 PPG, 4.3 APG, 4.4 RPG, 1.0 SPG, on the 45% - 37% - 86% shooting.
Keyonte (so far): 22.9 PPG, 6.8 APG, 4.0 RPG, 0.9 SPG, on the 44% - 34% - 91% shooting.
And Mitchell's stats declined after the hot start, while Keyonte keeps improving...