Who is faster jacoby ford or desean Jackson?

Who is faster jacoby ford or desean Jackson?
JACOBY FORD IS FASTER THAN DESEAN JACKSON. BECAUSE JACOBY FORD HASTHE FASTEST 40 YARD DASH TIME 4.28 NFL COMBINE, DESEAN JACKSON RANA 4.35 THAT'S 7 or 8 TIME SLOWER THAN JACOBY'S 40 TIME