ESPN3 will broadcast the University of Alabama's Pro Day, starting Thursday at 11:30 a.m. ET.
Here is a link to the stream.
It's also significant for Richardson, who didn't participate at the NFL Combine because of a minor knee surgery.
As a junior last season, Richardson had 283 carries for 1,679 yards, good for a 5.9 yards per carry average. He was fifth in the nation in rushing yards and had an incredible 21 touchdowns. He had 20 carries for 96 yards in the national title game against LSU and its top-rated defense.
If the Browns don't take Richardson, then they are likely to take Oklahoma State wide receiver Justin Blackmon.