QB Marckell Grayson (15) breaks into open territory past defenders during the UNLV football tea …

QB Marckell Grayson (15) breaks into open territory past defenders during the UNLV football tea ...

QB Marckell Grayson (15) breaks into open territory past defenders during the UNLV football team scrimmage at Sam Boyd Stadium on Saturday, Aug. 17, 2019, in Las Vegas. (L.E. Baskow/Las Vegas Review-Journal) @Left_Eye_Images