New England Patriots head coach Bill Belichick, left, talks with Alabama football coach Nick Saban at Alabama's NFL Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama's Damien Harris works through individual drills at Alabama's NFL Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama's Jamey Mosley works through individual drills at Alabama's NFL Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama's Christian Miller works through individual drills at Alabama's NFL Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama's D.J. Lewis works through individual drills at Alabama's NFL Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama's Saivion Smith works through individual drills at Alabama's NFL Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama's Hale Hentges (near) and Alabama's Irv Smith Jr. spar in drills at the Alabama NFL Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama's Ronnie Clark works through individual drills at the Alabama NFL football Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama football coach Nick Saban talks with the media at Alabama's NFL Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama's Hale Hentges and Alabama's Irv Smith Jr. spar in drills at the Alabama NFL football Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

New England Patriots head coach Bill Belichick, left, talks with Alabama football coach Nick Saban at Alabama's NFL Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

New England Patriots head coach Bill Belichick, left, talks with Alabama football coach Nick Saban at Alabama's NFL Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama football coach Nick Saban talks with the media at Alabama's NFL Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

New England Patriots head coach Bill Belichick, left, talks with Alabama football coach Nick Saban at Alabama's NFL Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama's Josh Jacobs works through individual drills at Alabama's NFL Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama's Hale Hentges works through individual drills at Alabama's NFL Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama's D.J. Lewis works through individual drills at Alabama's NFL Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)

Alabama's Hale Hentges and Alabama's Irv Smith Jr. spar in drills at the Alabama NFL football Pro Day, Tuesday, March 19, 2019, in Tuscaloosa, Ala. (AP Photo/Vasha Hunt)