Man jailed for head-butting Sheffield United captain Billy Sharp during play-off semi-final against Forest May 19, 2022 Posted by Soccer Leave a comment A 30-year-old man has been jailed for headbutting Sheffield United captain Billy Sharp at Tuesday’s Championship play-off semi-final second leg at Nottingham Forest’s City Ground. Source: Sport Soccer-.Independent Author: Share this post: Share on Facebook Tweet this! Share on LinkedIn Share on Google+ Share on Pinterest