Leif Davis played with some incredibly athletic players when he was at Leeds United. The left-back played under Marcelo Bielsa at Leeds, and almost every player in Bielsa’s squad was unbelievably fit and strong. The likes of Kalvin Phillips, Mateusz Klich and even Stuart Dallas were all incredible athletes, but according to Davis, the best runner he’s ever seen is a current Leeds player. Speaking on the Football Daily YouTube channel, the Ipswich star says that Archie Gray is the best runner he has ever seen, praising the Leeds wonderkid for his incredible engine. Gray a fantastic athleteThe l…