Northeastern giants Buriram United completed a sweep of the three domestic football titles with a thumping 4-0 victory over former champions PT Prachuap in the Thai League Cup final on Sunday night.

The Thunder Castle struck in both halves of the match with Jonathan Bolingi hitting the target twice and Peeradol Chamratsamee and Suphanat Mueanta completing the rout with last-gasp goals.