Jermaine Burton runs 4.43-- 40 at Georgia Open.
"Instead, the distinction went to Jermaine Burton, a 4-star wide receiver in the Class of 2020, according to 247Sports. The Miami commit ran a 40-yard dash in 4.43 seconds, then went toe-to-toe with 4- and 5-star prospects a year older than him during drills. Even Burton admitted surprise at how well he did on a chilly day at Buford High School — the 40 time is the fastest he has clocked."
https://www.diehards.com/miami/miami-recruiting-jermaine-burton-opening-2018
"Instead, the distinction went to Jermaine Burton, a 4-star wide receiver in the Class of 2020, according to 247Sports. The Miami commit ran a 40-yard dash in 4.43 seconds, then went toe-to-toe with 4- and 5-star prospects a year older than him during drills. Even Burton admitted surprise at how well he did on a chilly day at Buford High School — the 40 time is the fastest he has clocked."
https://www.diehards.com/miami/miami-recruiting-jermaine-burton-opening-2018