Chicago Bears running back Roschon Johnson shared footage of Katt Williams running a 40-yard dash while they were at the Sports Academy facility. They showed in the video that Katt ran a 4.97 at 52 years old, impressing many people on social media. 

This comes after Katt told Shannon Sharpe that he could run a 4.4 40-yard dash, which he demonstrated in January, shortly after the massively viral interview dropped. At that time, he was clocked at 4.47, but you can view his current run in full above.

Source: Instagram