UMass WR Says He's Run a 4.26 Hand-Timed 40-Yard Dash

University of Massachusetts's Andy Isabella will be one of the top wide receivers that scouts, general managers and coaches will be watching carefully during the Senior Bowl on Jan. 26.

He might also be one of the fastest.

Speaking to reporters ahead of Friday's exhibition game, Isabella said he's run a 4.26 hand-timed 40-yard dash during training sessions, which are held with Hall of Fame wide receiver Randy Moss at The Applied Science and Performance Institute in Florida.

Isabella added that he's also had several times in the 4.3 range.

If Isabella's accounts are accurate, the senior wideout's hand-timed run is just .04 seconds behind wide receiver John Ross's hand-timed 40 at the 2017 NFL…