2020 WR commit Kalil Branham (6'1", 190, from Columbus, Ohio, has already lettered in 3 varsity sports) catches 200 passes a day from a JUGS machine:
His hudl highlights: https://www.hudl.com/profile/8529605/Kalil-Branham
Torry Holt used to catch 250 every day from one, 50 each from 5 different locations on the field.
Cris Carter doing a clinic with a JUGS: https://www.youtube.com/watch?time_continue=1&v=n_gn3KZIJBI
Green Bay Packers using it very close up. Jordy Nelson makes it look easy: https://www.youtube.com/watch?v=DfRRclqLrgg