Maryland wide receiver Darrius Heyward-Bey posted the fastest official 40-yard dash time on Sunday, running the distance in 4.30 seconds. His time is tied for the second-fastest mark among receivers since 2000, trailing only the 4.28 posted by Hampton's Jerome Mathis in 2005. Kansas State's Yamon Figurs also had a 4.30 run in 2007.