videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including Byron Cowart, Armwood 2015 DL beats two O linemen during Team Thud drill, 2016 Armwood Thud, Armwood Thud Spring 2015 - Flex Your Muscle