A total of 37 arrests have now been made in connection with scenes at the end of the match on 8 March.
Andrew Campbell, John Devine and Thomas Slavin and Liam Coogans admitted being involved in the violent clashes which erupted before the 2024 League Cup final.
The men were involved in a mass disturbance between Celtic and Rangers fans in Glasgow city centre ahead of the League Cup final in 2024.